List of National Historic Landmarks in Maryland

This is a List of National Historic Landmarks in Maryland. There are currently 71 National Historic Landmarks (NHLs) in Maryland. Also included are short lists of former NHLs and of other historic sites of national importance administered by the National Park Service.

Current NHLs

The NHLs are distributed over 17 of Maryland's 23 counties and its one county-equivalent, the independent city of Baltimore.

For consistency, places are listed by their National Historic Landmark program names.

Landmark name	Image	Locality	County*	Description
Accokeek Creek Site Accokeek Creek Site Accokeek Creek Site, also known as Moyaone, is an archaeological site in Prince George's County, Maryland.According to the National Park Service, "Occupied intermittently from about 2000 BC, this site, on a low sandy Potomac River terrace opposite Mount Vernon, is remarkable for its variety and...	image pending	Accokeek Accokeek, Maryland Accokeek is an unincorporated area and census-designated place in Prince George's County, Maryland, United States, located about 8.5 miles southwest of Washington, D.C. The population was 7,349 at the 2000 census. It is home to Piscataway Park....	Prince George's Prince George's County, Maryland Prince George's County is a county located in the U.S. state of Maryland, immediately north, east, and south of Washington, DC. As of 2010, it has a population of 863,420 and is the wealthiest African-American majority county in the nation....	Archaeological site Archaeological site An archaeological site is a place in which evidence of past activity is preserved , and which has been, or may be, investigated using the discipline of archaeology and represents a part of the archaeological record.Beyond this, the definition and geographical extent of a 'site' can vary widely,... of a palisaded village occupied from ca. A.D. 1300 to ca. 1630
Baltimore (tug) Baltimore (tug) The Baltimore is a preserved steam-powered tugboat, built in 1906 by the Skinner Shipbuilding Company of Baltimore, Maryland. It is the oldest operating steam tugboat in the United States...		Baltimore 39.2727040308°N 76.6002665183°W	none	Oldest steam-powered tugboat in operation in the United States
Baltimore and Ohio Transportation Museum and Mount Clare Station		Baltimore 39.2835206941°N 76.6323960086°W	none	Collections of 19th- and 20th-century artifacts related to America's railroads; 250 pieces of railroad rolling stock; 15,000 artifacts; four nineteenth-century buildings, including the historic roundhouse; a mile of historic track
Clara Barton House Clara Barton National Historic Site The Clara Barton National Historic Site, which includes the Clara Barton House, was established in 1974 to interpret the life of Clara Barton , an American pioneer teacher, nurse, and humanitarian who was the founder of the American Red Cross. The site is located northwest of Washington D.C...		Glen Echo Glen Echo, Maryland Glen Echo is a town in Montgomery County, Maryland, United States, that was chartered in 1904. The population was 242 at the 2000 census.Glen Echo derives its name from Edward and Edwin Baltzley, who came up with name circa 1888... 38.967557°N 77.141143°W	Montgomery Montgomery County, Maryland Montgomery County is a county in the U.S. state of Maryland, situated just to the north of Washington, D.C., and southwest of the city of Baltimore. It is one of the most affluent counties in the United States, and has the highest percentage of residents over 25 years of age who hold post-graduate...	Home of Clara Barton; American pioneer teacher, nurse, and humanitarian; founder of the American Red Cross
Bollman Truss Railroad Bridge Bollman Truss Railroad Bridge The Bollman Truss Railroad Bridge at Savage, Maryland is the sole surviving example of a revolutionary design in the history of American bridge engineering. The double-span truss bridge is one of the oldest standing iron railroad bridges in the United States. It was the first successful all-metal...		Savage Savage, Maryland Savage is a historic town located in Howard County, Maryland, about south of Baltimore and north of Washington, D.C. It is situated close to the city of Laurel and to the planned community of Columbia.A rich vein of American industrial history lies in Savage...	Howard Howard County, Maryland -2010:Whereas according to the 2010 U.S. Census Bureau:62.2% White17.5% Black0.3% Native American14.4% Asian0.0% Native Hawaiian or Pacific Islander3.6% Two or more races2.0% Other races5.8% Hispanic or Latino -2000:...	Sole surviving example of the first successful all-metal bridge design to be adopted and consistently used on a railroad
Brice House		Annapolis Annapolis, Maryland Annapolis is the capital of the U.S. state of Maryland, as well as the county seat of Anne Arundel County. It had a population of 38,394 at the 2010 census and is situated on the Chesapeake Bay at the mouth of the Severn River, south of Baltimore and about east of Washington, D.C. Annapolis is... 38.979166°N 76.487215°W	Anne Arundel Anne Arundel County, Maryland Anne Arundel County is a county located in the U.S. state of Maryland. It is named for Anne Arundell , a member of the ancient family of Arundells in Cornwall, England and the wife of Cæcilius Calvert, 2nd Baron Baltimore. Its county seat is Annapolis, which is also the capital of the state...	Preserved 18th century Georgian style brick house
Carrollton Viaduct Carrollton Viaduct The Carrollton Viaduct, located over Gwynns Falls near Carroll Park in Baltimore, Maryland, is the first stone masonry bridge built for railroad use in the United States....		Baltimore 39.2733943722°N 76.6552874562°W	none	Oldest operating railway bridge in the world.
Rachel Carson House		Silver Spring Silver Spring, Maryland Silver Spring is an unincorporated area and census-designated place in Montgomery County, Maryland, United States. It had a population of 71,452 at the 2010 census, making it the fourth most populous place in Maryland, after Baltimore, Columbia, and Germantown.The urbanized, oldest, and... 39.046666°N 77.000916°W	Montgomery Montgomery County, Maryland Montgomery County is a county in the U.S. state of Maryland, situated just to the north of Washington, D.C., and southwest of the city of Baltimore. It is one of the most affluent counties in the United States, and has the highest percentage of residents over 25 years of age who hold post-graduate...	House where Rachel Carson wrote her classic work Silent Spring in 1962
Casselmans Bridge, National Road Casselman Bridge, National Road Casselman Bridge, also known as Casselmans Bridge, was completed in 1811 and opened for traffic in 1813 to carry the National Road across the Casselman River near Grantsville in western Maryland. The bridge was built to aid in the westward movement through the wilderness west of Cumberland...		Grantsville Grantsville, Maryland Grantsville is a town in Garrett County, Maryland, United States. The population was 619 at the 2000 census.-History:Grantsville, 1/2 mile west of the Casselman River, began as a small Amish and Mennonite settlement, called Tomlinson's or Little Crossing, along Braddock rd., which wound westward...	Garrett Garrett County, Maryland Garrett County is the westernmost county of the U.S. state of Maryland. Created from Allegany County, Maryland in 1872 it was the last Maryland county to be formed. It was named for John Work Garrett , railroad executive, industrialist, and financier. Garrett served as president of the Baltimore...	Bridge built in 1813 on the National Road National Road The National Road or Cumberland Road was the first major improved highway in the United States to be built by the federal government. Construction began heading west in 1811 at Cumberland, Maryland, on the Potomac River. It crossed the Allegheny Mountains and southwestern Pennsylvania, reaching... , the nation's first major public works project
Whittaker Chambers Farm Whittaker Chambers Farm The Whitaker Chambers Farm, also known as Pipe Creek Farm, was the home "of Whittaker Chambers, an ex-Communist whose revelations about his past espionage activities with Alger Hiss, a former State Department official, had major political repercussions after World War II...	image pending	Westminster Westminster, Maryland Westminster is a city in northern Maryland, United States. It is the seat of Carroll County. The city's population was 18,590 at the 2010 census. Westminster is an outlying community within the Baltimore-Towson, MD MSA, which is part of a greater Washington-Baltimore-Northern Virginia, DC-MD-VA-WV...	Carroll Carroll County, Maryland Carroll County is a county located in the U.S. state of Maryland. In 2010, its population was 167,134. It was named for Charles Carroll of Carrollton , signer of the American Declaration of Independence. Its county seat is Westminster....	Farm home of Whittaker Chambers, accuser of Alger Hiss Alger Hiss Alger Hiss was an American lawyer, government official, author, and lecturer. He was involved in the establishment of the United Nations both as a U.S. State Department and U.N. official... ; papers hidden here in a pumpkin led to Hiss's conviction; Chambers wrote Witness, his best-selling autobiography, here
Chase-Lloyd House Chase-Lloyd House The Chase-Lloyd House in Annapolis, Maryland is a brick three-story Georgian mansion dating from 1769-1774 with interiors by William Buckland . Its construction was started for Samuel Chase, who would later be a signatory to the Declaration of Independence and Associate Justice of the Supreme...		Annapolis Annapolis, Maryland Annapolis is the capital of the U.S. state of Maryland, as well as the county seat of Anne Arundel County. It had a population of 38,394 at the 2010 census and is situated on the Chesapeake Bay at the mouth of the Severn River, south of Baltimore and about east of Washington, D.C. Annapolis is... 38.981206°N 76.488376°W	Anne Arundel Anne Arundel County, Maryland Anne Arundel County is a county located in the U.S. state of Maryland. It is named for Anne Arundell , a member of the ancient family of Arundells in Cornwall, England and the wife of Cæcilius Calvert, 2nd Baron Baltimore. Its county seat is Annapolis, which is also the capital of the state...	Three-story brick Georgian mansion dating from 1769-1774
Chestertown Historic District		Chestertown Chestertown, Maryland Chestertown is a town in Kent County, Maryland, United States. The population was 4,746 at the 2000 census. It is the county seat of Kent County. The ZIP code is 21620 and the area codes are 410 and 443...	Kent Kent County, Maryland Kent County is a county located in the U.S. state of Maryland, on its Eastern Shore. It was named for the county of Kent in England. Its county seat is Chestertown. In 2010, the county population was 20,197...
College of Medicine of Maryland College of Medicine of Maryland The College of Medicine of Maryland, or Davidge Hall, has been in continuous use for medical education since 1813, the oldest such structure in the United States . A wide pediment stands in front of a low, domed drum structure, which housed the anatomical theater...		Baltimore 39.285175121°N 76.6236228353°W	none
Colonial Annapolis Historic District Colonial Annapolis Historic District Colonial Annapolis Historic District is a historic district in Annapolis, Maryland that was created as a National Historic Landmark in 1965 and was expanded in 1984....		Annapolis Annapolis, Maryland Annapolis is the capital of the U.S. state of Maryland, as well as the county seat of Anne Arundel County. It had a population of 38,394 at the 2010 census and is situated on the Chesapeake Bay at the mouth of the Severn River, south of Baltimore and about east of Washington, D.C. Annapolis is...	Anne Arundel Anne Arundel County, Maryland Anne Arundel County is a county located in the U.S. state of Maryland. It is named for Anne Arundell , a member of the ancient family of Arundells in Cornwall, England and the wife of Cæcilius Calvert, 2nd Baron Baltimore. Its county seat is Annapolis, which is also the capital of the state...	NRHP 66000383, and boundary increase NRHP 84003875, in 1984.
USS Constellation (frigate) USS Constellation (1854) USS Constellation constructed in 1854 is a sloop-of-war and the second United States Navy ship to carry this famous name. According to the US Naval Registry the original frigate was disassembled on 25 June 1853 in Gosport Navy Yard in Norfolk, Virginia, and the sloop-of-war was constructed in the...		Baltimore 39.2842601376°N 76.6116598275°W	none	Constructed in 1854; sloop-of-war, or corvette; second United States Navy ship to carry this famous name
Doughoregan Manor Doughoregan Manor Doughoregan Manor is a mansion located on Manor Lane near Ellicott City, Maryland, USA. It was designated a National Historic Landmark on November 11, 1971.-History:...		Ellicott City Ellicott City, Maryland Ellicott City is an unincorporated community and census-designated place in Howard County, Maryland, United States. It is part of the Baltimore-Washington Metropolitan Area. The population was 65,834 at the 2010 census. It is the county seat of Howard County...	Howard Howard County, Maryland -2010:Whereas according to the 2010 U.S. Census Bureau:62.2% White17.5% Black0.3% Native American14.4% Asian0.0% Native Hawaiian or Pacific Islander3.6% Two or more races2.0% Other races5.8% Hispanic or Latino -2000:...	Built in 1766; until 1832 home of Charles Carroll, last surviving signer of the Declaration of Independence
Edna E. Lockwood (Bugeye)		St. Michaels St. Michaels, Maryland Saint Michaels is a town in Talbot County, Maryland, United States. The population was 1,193 at the 2000 census. Saint Michaels derives its name from the Episcopal Parish established here in 1677... 38.7856823751°N 76.2194055117°W	Talbot Talbot County, Maryland -2010:Whereas according to the 2010 U.S. Census Bureau:81.4% White12.8% Black0.2% Native American1.2% Asian0.1% Native Hawaiian or Pacific Islander1.6% Two or more races2.7% Other races5.5% Hispanic or Latino -2000:...	Built in 1889; Chesapeake Bay bugeye; last working oyster boat of her kind
Ellicott City Station Ellicott City Station The Ellicott City Station is the oldest remaining passenger train station in the United States, and one of the oldest in the world. At the time of its construction it was the terminus of the Baltimore and Ohio Railroad line from Baltimore to Ellicott's Mills, Maryland and it incorporated features...		Ellicott City Ellicott City, Maryland Ellicott City is an unincorporated community and census-designated place in Howard County, Maryland, United States. It is part of the Baltimore-Washington Metropolitan Area. The population was 65,834 at the 2010 census. It is the county seat of Howard County... 39.2654449323°N 76.7952914117°W	Howard Howard County, Maryland -2010:Whereas according to the 2010 U.S. Census Bureau:62.2% White17.5% Black0.3% Native American14.4% Asian0.0% Native Hawaiian or Pacific Islander3.6% Two or more races2.0% Other races5.8% Hispanic or Latino -2000:...
First Unitarian Church First Unitarian Church (Baltimore, Maryland) The First Unitarian Church in Baltimore, Maryland was the first building erected for Unitarians in the United States. Completed in 1818, the church is a domed cube with a stucco exterior. The church, originally called the First Independent Church of Baltimore, is the oldest building continuously...		Baltimore 39.2933978005°N 76.6161133229°W	none	NRHP 72001495
Fort Frederick Fort Frederick State Park Fort Frederick State Park is a Maryland state park surrounding the restored Fort Frederick, a fort from the French and Indian War and American Revolutionary War. The park is south of the town of Big Pool on the Potomac River; the Chesapeake and Ohio Canal runs through the park grounds...		Big Pool Big Pool, Maryland Big Pool is an unincorporated community in western Washington County, Maryland, United States. It is between Clear Spring, Maryland and Hancock, Maryland along U.S. Route 40 and is officially a part of the Hagerstown Metropolitan Area....	Washington Washington County, Maryland Washington County is a county located in the western part of the U.S. state of Maryland, bordering southern Pennsylvania to the north, northern Virginia to the south, and the Eastern Panhandle of West Virginia to the south and west. As of the 2010 Census, its population is 147,430...	NRHP 73000939
Gaithersburg Latitude Observatory Gaithersburg Latitude Observatory The Gaithersburg Latitude Observatory, in Gaithersburg, Maryland is one of the system of six International Latitude Observatories and the only National Historic Landmark in Gaithersburg, Maryland. The building is in the National Register of Historic Places. The GLO was constructed by Edwin Smith,...		Gaithersburg Gaithersburg, Maryland Gaithersburg is a city in Montgomery County, Maryland, United States. The city had a population of 59,933 at the 2010 census, making it the fourth largest incorporated city in the state, behind Baltimore, Frederick, and Rockville... 39.1347240932°N 77.1990783481°W	Montgomery Montgomery County, Maryland Montgomery County is a county in the U.S. state of Maryland, situated just to the north of Washington, D.C., and southwest of the city of Baltimore. It is one of the most affluent counties in the United States, and has the highest percentage of residents over 25 years of age who hold post-graduate...	NRHP 85001578
Greenbelt Historic District		Greenbelt Greenbelt, Maryland Greenbelt is a city in Prince George's County, Maryland, United States. Contained within today's City of Greenbelt is the historic planned community now known locally as "Old Greenbelt" and designated as the Greenbelt Historic District...	Prince George's Prince George's County, Maryland Prince George's County is a county located in the U.S. state of Maryland, immediately north, east, and south of Washington, DC. As of 2010, it has a population of 863,420 and is the wealthiest African-American majority county in the nation....
Habre-de-venture Thomas Stone National Historic Site The Thomas Stone National Historic Site, also known as Habre de Venture or Thomas Stone House, is a United States National Historic Site located about 25 miles south of Washington D.C. in Charles County, Maryland. The site was established to protect the home and property of Thomas Stone, one of...		Port Tobacco 38.528715°N 77.031552°W	Charles Charles County, Maryland Charles County is a county in the south central portion of the U.S. state of Maryland.As of 2010, the population was 146,551. Its county seat is La Plata. This county was named for Charles Calvert , third Baron Baltimore....	NRHP 72001595
Hammond-Harwood House Hammond-Harwood House The Hammond-Harwood House in Annapolis, Maryland, United States, is one of the premier colonial houses remaining in America from the British colonial period . It is the only existing work of colonial academic architecture that was principally designed from a plate in Andrea Palladio’s I Quattro...		Annapolis Annapolis, Maryland Annapolis is the capital of the U.S. state of Maryland, as well as the county seat of Anne Arundel County. It had a population of 38,394 at the 2010 census and is situated on the Chesapeake Bay at the mouth of the Severn River, south of Baltimore and about east of Washington, D.C. Annapolis is... 38.981237°N 76.488315°W	Anne Arundel Anne Arundel County, Maryland Anne Arundel County is a county located in the U.S. state of Maryland. It is named for Anne Arundell , a member of the ancient family of Arundells in Cornwall, England and the wife of Cæcilius Calvert, 2nd Baron Baltimore. Its county seat is Annapolis, which is also the capital of the state...	NRHP 66000384
Hilda M. Willing (skipjack)	image pending	Tilghman 38.7110182478°N 76.3314225115°W	Talbot Talbot County, Maryland -2010:Whereas according to the 2010 U.S. Census Bureau:81.4% White12.8% Black0.2% Native American1.2% Asian0.1% Native Hawaiian or Pacific Islander1.6% Two or more races2.7% Other races5.5% Hispanic or Latino -2000:...
His Lordship's Kindness His Lordship's Kindness His Lordship's Kindness was built in the 1780s for Prince Georges County planter Robert Darnall near Clinton, Maryland. The five-part Georgian mansion, also known as Poplar Hill, retains a number of subsidiary buildings including a slave's hospital and a dovecote.-History:Colonel Henry Darnall was...		Rosaryville Rosaryville, Maryland Rosaryville is an unincorporated area and census-designated place in Prince George's County, Maryland, United States beside U.S. Highway 301. The population was 12,322 at the 2000 census, including housing developments and rural open space. It was named for a local Roman Catholic church...	Prince George's Prince George's County, Maryland Prince George's County is a county located in the U.S. state of Maryland, immediately north, east, and south of Washington, DC. As of 2010, it has a population of 863,420 and is the wealthiest African-American majority county in the nation....	NRHP 70000853
Homewood Homewood Museum The Homewood Museum is a historical museum located on the Johns Hopkins University campus in Baltimore, Maryland. It was listed as a National Historic Landmark in 1971...		Baltimore 39.3275578348°N 76.6191733292°W	none	NRHP 71001033
Kathryn (skipjack)		Tilghman Island Tilghman Island, Maryland Tilghman Island is a census-designated place in Talbot County, Maryland, United States. The population was 854 at the 2000 census.- History :... 38.7110182478°N 76.3314225115°W	Talbot Talbot County, Maryland -2010:Whereas according to the 2010 U.S. Census Bureau:81.4% White12.8% Black0.2% Native American1.2% Asian0.1% Native Hawaiian or Pacific Islander1.6% Two or more races2.7% Other races5.5% Hispanic or Latino -2000:...	NRHP 85001090.
Kennedy Farm		Samples Manor Samples Manor, Maryland Samples Manor is an unincorporated community in Washington County, Maryland, United States.-References:... 39.3778362644°N 77.7155643082°W	Washington Washington County, Maryland Washington County is a county located in the western part of the U.S. state of Maryland, bordering southern Pennsylvania to the north, northern Virginia to the south, and the Eastern Panhandle of West Virginia to the south and west. As of the 2010 Census, its population is 147,430...	NRHP 73000941. Also known as John Brown's Headquarters]].
Lightship No. 116, "Chesapeake" Lightship Chesapeake The United States lightship Chesapeake is owned by the National Park Service and on a 25-year loan to the Baltimore Maritime Museum in Baltimore, Maryland. Since 1820, several lightships have served at the Chesapeake lightship station and have been called Chesapeake...		Baltimore 39.2837485615°N 76.6095611841°W	none	Built in 1930 at Charleston Drydock & Machine Co; took on the name of whatever station she was anchored at
London Town Publik House London Town Publik House The William Brown House, also known as London Town Publik House or Londontowne Public House, is a former Colonial era tavern located in Anne Arundel County, Maryland. It was built between 1758 and 1764 by William Brown...		Woodland Beach Woodland Beach, Maryland Woodland Beach is an unincorporated community in Anne Arundel County, Maryland, United States. London Town Publik House was listed on the National Register of Historic Places in 1970.... 38.9396737078°N 76.5402552746°W	Anne Arundel Anne Arundel County, Maryland Anne Arundel County is a county located in the U.S. state of Maryland. It is named for Anne Arundell , a member of the ancient family of Arundells in Cornwall, England and the wife of Cæcilius Calvert, 2nd Baron Baltimore. Its county seat is Annapolis, which is also the capital of the state...	A county alms house
J. C. Lore Oyster House J. C. Lore Oyster House J. C. Lore Oyster House, also known as J. C. Lore and Sons, Inc., Seafood Packing Plant, is located in Solomons, Calvert County, Maryland. It is a large two story, rectangular frame industrial building constructed in 1934 as a seafood packing plant. It replaced a 1922 building that was destroyed...		Solomons Solomons, Maryland Solomons is a community and census-designated place in Calvert County, Maryland, United States. The population was 1,536 at the 2000 census...	Calvert Calvert County, Maryland Calvert County is a county located in the U.S. state of Maryland. It occupies the Calvert Peninsula which is bordered on the east by the Chesapeake Bay and on the west by the Patuxent River. Calvert County is part of the Southern Maryland region. Calvert County's residents are among the highest...
Maryland Statehouse Maryland State House The Maryland State House is located in Annapolis and is the oldest state capitol in continuous legislative use, dating to 1772. It houses the Maryland General Assembly and offices of the Governor and Lieutenant Governor. The capitol has the distinction of being topped by the largest wooden dome in...		Annapolis Annapolis, Maryland Annapolis is the capital of the U.S. state of Maryland, as well as the county seat of Anne Arundel County. It had a population of 38,394 at the 2010 census and is situated on the Chesapeake Bay at the mouth of the Severn River, south of Baltimore and about east of Washington, D.C. Annapolis is... 38.9766259203°N 76.4910710044°W	Anne Arundel Anne Arundel County, Maryland Anne Arundel County is a county located in the U.S. state of Maryland. It is named for Anne Arundell , a member of the ancient family of Arundells in Cornwall, England and the wife of Cæcilius Calvert, 2nd Baron Baltimore. Its county seat is Annapolis, which is also the capital of the state...	NRHP 66000385
Elmer V. McCollum House Elmer V. McCollum House The Elmer McCollum House in Baltimore, Maryland is significant for its association with Johns Hopkins University researcher Elmer McCollum, who lived in the house from 1929 to 1939. During this period, McCollum conducted significant research into nutritional disease...	image pending	Baltimore 39.3118752642°N 76.684900418°W	none	NRHP 76002182
H. L. Mencken House H. L. Mencken House H. L. Mencken House was a home of Baltimore's famous son, Henry Louis Mencken, who lived here from 1883 until his death in 1956.Designated a National Historic Landmark in 1985, this Italianate brick row house at 1524 Hollins Street was the home of one of Baltimore’s most famous citizens—noted...		Baltimore 39.2855569368°N 76.6413708593°W	none	A home of author H. L. Mencken H. L. Mencken Henry Louis "H. L." Mencken was an American journalist, essayist, magazine editor, satirist, acerbic critic of American life and culture, and a scholar of American English. Known as the "Sage of Baltimore", he is regarded as one of the most influential American writers and prose stylists of the... . The house is included in the Union Square-Hollins Market Historic District.
Minor Basilica of the Assumption of the Blessed Virgin Mary Basilica of the National Shrine of the Assumption of the Blessed Virgin Mary The Basilica of the National Shrine of the Assumption of the Blessed Virgin Mary, also called the Baltimore Basilica, was the first Roman Catholic cathedral built in the United States, and was the first major religious building constructed in the nation after the adoption of the U.S. Constitution...		Baltimore 39.2933978005°N 76.6161133229°W	none
Monocacy Battlefield Monocacy National Battlefield Monocacy National Battlefield is a unit of the National Park Service, the site of the Battle of Monocacy Junction in the American Civil War fought on July 9, 1864. The battlefield straddles the Monocacy River southwest of the city of Frederick, Maryland. The battle, labeled "The Battle That Saved...		Frederick Frederick, Maryland Frederick is a city in north-central Maryland. It is the county seat of Frederick County, the largest county by area in the state of Maryland. Frederick is an outlying community of the Washington-Arlington-Alexandria, DC-VA-MD-WV Metropolitan Statistical Area, which is part of a greater...	Frederick Frederick County, Maryland Frederick County is a county located in the western part of the U.S. state of Maryland, bordering the southern border of Pennsylvania and the northeastern border of Virginia. As of the 2010 Census, the population was 233,385....	NRHP 66000908
Montpelier		Laurel Laurel, Maryland Laurel is a city in northern Prince George's County, Anne Arundel County, and Howard County, Maryland, United States, located midway between Washington, D.C. and Baltimore. Incorporated in 1870, the city maintains a historic district including its Main Street...	Prince George's Prince George's County, Maryland Prince George's County is a county located in the U.S. state of Maryland, immediately north, east, and south of Washington, DC. As of 2010, it has a population of 863,420 and is the wealthiest African-American majority county in the nation....	NRHP 70000852
Mount Clare Mount Clare (Maryland) Mount Clare is the oldest Colonial-era structure in Baltimore, Maryland, United States. The Georgian style plantation house exhibits a somewhat altered five-part plan...		Baltimore 39.2769673836°N 76.6434889207°W	none	NRHP 70000860
Mount Royal Station and Trainshed Mount Royal Station The Mount Royal Station and Trainshed was the Baltimore and Ohio Railroad's third train station in Baltimore, Maryland, at the north end of the Baltimore Belt Line's Howard Street tunnel in the fashionable Bolton Hill neighborhood...		Baltimore 39.3037801959°N 76.6204575608°W	none	NRHP 73002191.
Mount Vernon Place Historic District		Baltimore	none	NRHP 71001037
Nellie Crockett (Buy-Boat)	image pending	Georgetown Georgetown, Maryland Georgetown is an unincorporated community in Kent County, Maryland, United States. The former Georgetown located in Montgomery County, Maryland, was incorporated into the District of Columbia when it was created in 1790.-References:... 39.3610975835°N 75.8818281714°W	Kent Kent County, Maryland Kent County is a county located in the U.S. state of Maryland, on its Eastern Shore. It was named for the county of Kent in England. Its county seat is Chestertown. In 2010, the county population was 20,197...	Chesapeake Bay oyster buy-boat; built in 1926.
Old Lock Pump House, Chesapeake and Delaware Canal Old Lock Pump House, Chesapeake and Delaware Canal The Old Lock Pump House on the Chesapeake and Delaware Canal was one of the first National Historic Landmarks to recognize an engineering achievement rather than an important building or a place associated with an historic event...		Chesapeake City Chesapeake City, Maryland Chesapeake City is a town in Cecil County, Maryland, United States. The population was 787 at the 2000 census.The town was originally named by Bohemian colonist Augustine Herman the Village of Bohemia , but the name was changed in 1839 when the Chesapeake and Delaware Canal was built... 39.5238037273°N 75.8107017276°W	Cecil Cecil County, Maryland Cecil County is a county located in the U.S. state of Maryland. It is part of the Delaware Valley. It was named for Cæcilius Calvert, 2nd Baron Baltimore , who was the first Proprietary Governor of the colony of Maryland from 1632 until his death in 1675. The county seat is Elkton. The newspaper...	NRHP 66000390
Paca House and Garden Paca House and Garden The William Paca House is an 18th century Georgian mansion in Annapolis, Maryland, United States. William Paca was a signatory of the Declaration of Independence and a three-term Governor of Maryland. The house was built between 1763 and 1765 and its architecture was largely designed by Paca himself...		Annapolis Annapolis, Maryland Annapolis is the capital of the U.S. state of Maryland, as well as the county seat of Anne Arundel County. It had a population of 38,394 at the 2010 census and is situated on the Chesapeake Bay at the mouth of the Severn River, south of Baltimore and about east of Washington, D.C. Annapolis is... 38.979440°N 76.487934°W	Anne Arundel Anne Arundel County, Maryland Anne Arundel County is a county located in the U.S. state of Maryland. It is named for Anne Arundell , a member of the ancient family of Arundells in Cornwall, England and the wife of Cæcilius Calvert, 2nd Baron Baltimore. Its county seat is Annapolis, which is also the capital of the state...
Peale's Baltimore Museum Peale Museum The Peale Museum, also known as the Municipal Museum of Baltimore, was a museum of paintings and natural history, located in Baltimore, Maryland, USA. It occupied the first building in the Western Hemisphere to be designed and built as a museum. The Peale Museum was created by Charles Willson Peale...		Baltimore 39.2900408783°N 76.6106328614°W	none	NRHP 66000915
Phoenix Shot Tower Phoenix Shot Tower The Phoenix Shot Tower, also known as the Old Baltimore Shot Tower, is a red brick shot tower, tall, located near the downtown and Little Italy areas of Baltimore, Maryland. When it was completed in 1828 it was the tallest structure in the United States...		Baltimore 39.2886693578°N 76.6055577002°W	none	NRHP 69000373
Edgar Allan Poe House and Museum Edgar Allan Poe House and Museum The Edgar Allan Poe House and Museum, located at 203 Amity St. in Baltimore, Maryland, is the former home of American writer Edgar Allan Poe in the 1830s. Now open as a museum, the small unassuming structure is a typical row home, and also houses the Edgar Allan Poe Society of Baltimore. It was...		Baltimore 39.289228914°N 76.6333402026°W	none	NRHP 71001043
Rebecca T. Ruark (Skipjack) Rebecca T. Ruark (skipjack) The Rebecca T. Ruark is a Chesapeake Bay skipjack built at Taylor's Island, Maryland in 1886. She is homeported at Tilghman Island, Maryland. She was designated a National Historic Landmark in 2003.-Description:...		Tilghman Island	Talbot Talbot County, Maryland -2010:Whereas according to the 2010 U.S. Census Bureau:81.4% White12.8% Black0.2% Native American1.2% Asian0.1% Native Hawaiian or Pacific Islander1.6% Two or more races2.7% Other races5.5% Hispanic or Latino -2000:...
Ira Remsen House Ira Remsen House The Ira Remsen House was the home of Johns Hopkins University president Ira Remsen from 1901 to 1925. The house is a typical Baltimore row house of no particular architectural distinction. It is primarily notable for its association with Remsen, a noted chemist.The house is a three story brick...	image pending	Baltimore 39.2956849358°N 76.6194591651°W	none	NRHP 75002102
Riversdale Mansion Riversdale (Maryland) Riversdale, also known as the Calvert Mansion, is a five-part, large-scale late Georgian mansion with superior Federal interior, built between 1801 and 1807. Also known as Baltimore House, Calvert Mansion or Riversdale Mansion, it is located at 4811 Riverdale Road in Riverdale Park, Maryland...		Riverdale Riverdale, Maryland Riverdale is the name of two places in the State of Maryland in the United States of America:Riverdale, Anne Arundel County, MarylandRiverdale, Prince George's County, Maryland, now Riverdale Park, Maryland...	Prince George's Prince George's County, Maryland Prince George's County is a county located in the U.S. state of Maryland, immediately north, east, and south of Washington, DC. As of 2010, it has a population of 863,420 and is the wealthiest African-American majority county in the nation....
Henry August Rowland House Henry August Rowland House Henry August Rowland House is a site significant for its association with Henry Augustus Rowland, a physicist.The house at 917 Cathedral Street in Baltimore, Maryland was declared a National Historic Landmark in 1975....		Baltimore 39.2984579516°N 76.6176676478°W	none	Home of physicist Henry Augustus Rowland Henry Augustus Rowland Henry Augustus Rowland was a U.S. physicist. Between 1899 and 1901 he served as the first president of the American Physical Society... . Perhaps name should be Henry Augustus Rowland House, but it is not.
St. Mary's City Historic District		St. Marys City	St. Mary's
St. Mary's Seminary Chapel St. Mary's Seminary Chapel St. Mary's Seminary Chapel, located at 600 North Paca Street in Baltimore, Maryland, is the oldest Neo-Gothic style church in the United States. It was built from 1806 through 1808 by French architect Maximilian Godefroy for the Sulpician priests of St. Mary's Seminary. Godefroy claimed that his...		Baltimore 39.2940135736°N 76.6230153065°W	none
Sheppard and Enoch Pratt Hospital and Gate House		Towson Towson, Maryland Towson is an unincorporated community and a census-designated place in Baltimore County, Maryland, United States. The population was 55,197 at the 2010 census...	Baltimore County Baltimore County, Maryland Baltimore County is a county located in the northern part of the US state of Maryland. In 2010, its population was 805,029. It is part of the Baltimore-Washington Metropolitan Area. Its county seat is Towson. The name of the county was derived from the barony of the Proprietor of the Maryland...	NRHP 71000369
Sion Hill Sion Hill Sion Hill is a National Historic Landmark in Havre de Grace, Maryland, notable as an example of high-style Federal architecture and as the home a family of prominent officers of the United States Navy....		Havre De Grace Havre de Grace, Maryland Havre de Grace is a city in Harford County, Maryland, United States. Located at the mouth of the Susquehanna River and the head of the Chesapeake Bay, Havre de Grace is named after the port city of Le Havre, France, which was first named Le Havre de Grâce, meaning in French "Harbor of Grace." As... 39.566060°N 76.127401°W	Harford Harford County, Maryland Harford County is a county in the U.S. state of Maryland. In 2010, its population was 244,826. Its county seat is Bel Air. Harford County forms part of the Baltimore-Washington Metropolitan Area.-History:...	NRHP 90000608
Sotterley Sotterley (St. Mary's County, Maryland) Sotterley Plantation is a landmark plantation home located at 44300 Sotterley Lane in Hollywood, St. Mary's County, Maryland, United States. It is a long -story, nine-bay frame building, covered with wide, beaded clapboard siding and wood shingle roof, overlooking the Patuxent River...		Hollywood Hollywood, Maryland Hollywood is an unincorporated community located within St. Mary's County, Maryland. It was named in 1867, when a storeowner at Thompson's General Store near the Uniontown section of Hollywood required a name for the post office inside the store...	St. Mary's
Spacecraft Magnetic Test Facility Spacecraft Magnetic Test Facility The Spacecraft Magnetic Test Facility at the Goddard Space Flight Center in Greenbelt, Maryland was built in 1966 to allow the evaluation of magnetic movement in spacecraft. The building is constructed on non-magnetic materials and contains a magnetic coil system that allows the cancellation of...		Greenbelt Greenbelt, Maryland Greenbelt is a city in Prince George's County, Maryland, United States. Contained within today's City of Greenbelt is the historic planned community now known locally as "Old Greenbelt" and designated as the Greenbelt Historic District... 39.0048519086°N 76.8254068366°W	Prince George's Prince George's County, Maryland Prince George's County is a county located in the U.S. state of Maryland, immediately north, east, and south of Washington, DC. As of 2010, it has a population of 863,420 and is the wealthiest African-American majority county in the nation....	NRHP 85002811
Star-Spangled Banner Flag House		Baltimore 39.2856332139°N 76.6035752993°W	none	House where Mary Young Pickersgill Mary Young Pickersgill Mary Young Pickersgill was the flagmaker of the Star Spangled Banner Flag hoisted over Fort McHenry during the Battle of Baltimore in the War of 1812.-Biography:... sewed the large Star-Spangled Banner flag of the United States, to fly over Fort McHenry Fort McHenry Fort McHenry, in Baltimore, Maryland, is a star-shaped fort best known for its role in the War of 1812, when it successfully defended Baltimore Harbor from an attack by the British navy in Chesapeake Bay... , inspiring the U.S. national anthem.
Peggy Stewart House Peggy Stewart House The Peggy Stewart House, also known as the Rutland-Jenifer-Stone House, is a Georgian style house in Annapolis, Maryland. Built between 1761 and 1764 for Thomas Rutland, it was owned at various times by Thomas Stone and Daniel of St. Thomas Jenifer...		Annapolis Annapolis, Maryland Annapolis is the capital of the U.S. state of Maryland, as well as the county seat of Anne Arundel County. It had a population of 38,394 at the 2010 census and is situated on the Chesapeake Bay at the mouth of the Severn River, south of Baltimore and about east of Washington, D.C. Annapolis is... 38.981887°N 76.487254°W	Anne Arundel Anne Arundel County, Maryland Anne Arundel County is a county located in the U.S. state of Maryland. It is named for Anne Arundell , a member of the ancient family of Arundells in Cornwall, England and the wife of Cæcilius Calvert, 2nd Baron Baltimore. Its county seat is Annapolis, which is also the capital of the state...	NRHP 73000887
USCGC Taney		Baltimore	none
Thomas Point Shoal Light Station Thomas Point Shoal Light The Thomas Point Shoal Light, also known as Thomas Point Shoal Light Station, is a historic lighthouse in the Chesapeake Bay on the east coast of the United States, and the most recognized lighthouse in Maryland. It is the only screw-pile lighthouse in the bay which stands at its original site...		Annapolis Annapolis, Maryland Annapolis is the capital of the U.S. state of Maryland, as well as the county seat of Anne Arundel County. It had a population of 38,394 at the 2010 census and is situated on the Chesapeake Bay at the mouth of the Severn River, south of Baltimore and about east of Washington, D.C. Annapolis is...	Anne Arundel Anne Arundel County, Maryland Anne Arundel County is a county located in the U.S. state of Maryland. It is named for Anne Arundell , a member of the ancient family of Arundells in Cornwall, England and the wife of Cæcilius Calvert, 2nd Baron Baltimore. Its county seat is Annapolis, which is also the capital of the state...
Thomas Viaduct, Baltimore & Ohio Railroad		Relay 39.2200046458°N 76.7135132842°W	Baltimore County Baltimore County, Maryland Baltimore County is a county located in the northern part of the US state of Maryland. In 2010, its population was 805,029. It is part of the Baltimore-Washington Metropolitan Area. Its county seat is Towson. The name of the county was derived from the barony of the Proprietor of the Maryland... & Howard County Howard County, Maryland -2010:Whereas according to the 2010 U.S. Census Bureau:62.2% White17.5% Black0.3% Native American14.4% Asian0.0% Native Hawaiian or Pacific Islander3.6% Two or more races2.0% Other races5.8% Hispanic or Latino -2000:...	NRHP 66000388.
USS Torsk USS Torsk (SS-423) The USS Torsk is docked at the Baltimore Maritime Museum and is one of two Tench Class submarines still located inside the United States. It is nicknamed the "Galloping Ghost of the Japanese Coast." In 1945, Torsk made two war patrols off Japan, sinking one cargo vessel and two coastal defense...		Baltimore 39.2828542352°N 76.609076957°W	none	NRHP 86000090.
Tulip Hill Tulip Hill Tulip Hill is a plantation house that was built between 1755 and 1756 one mile from Galesville in Anne Arundel County in the Province of Maryland. Tulip Hill was built before the American War of Independence....		Galesville Galesville, Maryland Galesville, Maryland is an unincorporated town in Anne Arundel County, Maryland. It is located at 38°50'35" North 076°32'37" West.-History:...	Anne Arundel Anne Arundel County, Maryland Anne Arundel County is a county located in the U.S. state of Maryland. It is named for Anne Arundell , a member of the ancient family of Arundells in Cornwall, England and the wife of Cæcilius Calvert, 2nd Baron Baltimore. Its county seat is Annapolis, which is also the capital of the state...	NRHP 70000261
United States Naval Academy		Annapolis Annapolis, Maryland Annapolis is the capital of the U.S. state of Maryland, as well as the county seat of Anne Arundel County. It had a population of 38,394 at the 2010 census and is situated on the Chesapeake Bay at the mouth of the Severn River, south of Baltimore and about east of Washington, D.C. Annapolis is...	Anne Arundel Anne Arundel County, Maryland Anne Arundel County is a county located in the U.S. state of Maryland. It is named for Anne Arundell , a member of the ancient family of Arundells in Cornwall, England and the wife of Cæcilius Calvert, 2nd Baron Baltimore. Its county seat is Annapolis, which is also the capital of the state...	NRHP 66000386.
Washington Aqueduct Washington Aqueduct The Washington Aqueduct is an aqueduct that provides the public water supply system serving Washington, D.C., and parts of its suburbs. One of the first major aqueduct projects in the United States, the Aqueduct was commissioned by Congress in 1852, and construction began in 1853 under the...		Great Falls, MD and Washington, DC	Montgomery, MD Montgomery County, Maryland Montgomery County is a county in the U.S. state of Maryland, situated just to the north of Washington, D.C., and southwest of the city of Baltimore. It is one of the most affluent counties in the United States, and has the highest percentage of residents over 25 years of age who hold post-graduate... and District of Columbia	(Also in District of Columbia)
William Henry Welch House William H. Welch House The William H. Welch House is a three-story rowhouse located at 935 St. Paul Street, Baltimore, Maryland, and is notable as the residence of William H. Welch from 1891 to 1908. Welch was one of the "Big Four" founding professors at Johns Hopkins Hospital...	image pending	Baltimore 39.3000817084°N 76.6142840123°W	none	NRHP 76002186.
West St. Mary's Manor West St. Mary's Manor West St. Mary's Manor is an early Colonial-era house built between 1700 and 1730. The 1-1/2 story brick and frame house is located near St. Mary's City, Maryland , and is an example of a William and Mary-era country house, representing a transition from early one and two-room plans to a more...		Drayden Drayden, Maryland Drayden is an unincorporated community in St. Mary's County, Maryland, United States. West St. Mary's Manor was listed on the National Register of Historic Places in 1970. Porto Bello was listed in 1972.-References:...	St. Mary's	NRHP 70000854
Whitehall		Annapolis Annapolis, Maryland Annapolis is the capital of the U.S. state of Maryland, as well as the county seat of Anne Arundel County. It had a population of 38,394 at the 2010 census and is situated on the Chesapeake Bay at the mouth of the Severn River, south of Baltimore and about east of Washington, D.C. Annapolis is...	Anne Arundel Anne Arundel County, Maryland Anne Arundel County is a county located in the U.S. state of Maryland. It is named for Anne Arundell , a member of the ancient family of Arundells in Cornwall, England and the wife of Cæcilius Calvert, 2nd Baron Baltimore. Its county seat is Annapolis, which is also the capital of the state...	NRHP 66000387
Wm. B. TENNISON (Buy-Boat)		Solomons Solomons, Maryland Solomons is a community and census-designated place in Calvert County, Maryland, United States. The population was 1,536 at the 2000 census... 38.3231517098°N 76.4608832229°W	Calvert Calvert County, Maryland Calvert County is a county located in the U.S. state of Maryland. It occupies the Calvert Peninsula which is bordered on the east by the Chesapeake Bay and on the west by the Patuxent River. Calvert County is part of the Southern Maryland region. Calvert County's residents are among the highest...	NRHP 80001799.
Wye House Wye House Wye House is a large Southern frame plantation house located in Talbot County, Maryland, seven miles northwest of Easton. It was listed for preservation on the National Register of Historic Places in 1970.-History:...		Easton Easton, Maryland Easton, founded 1710, is a town within the Easton District of Talbot County, Maryland, United States. The population was 11,708 at the 2000 census, and 14,677 according to current July 2008 census estimates. It is the county seat of Talbot County. The primary ZIP Code is 21601, and the...	Talbot Talbot County, Maryland -2010:Whereas according to the 2010 U.S. Census Bureau:81.4% White12.8% Black0.2% Native American1.2% Asian0.1% Native Hawaiian or Pacific Islander1.6% Two or more races2.7% Other races5.5% Hispanic or Latino -2000:...

Historic areas of the NPS in Maryland

National Historical Parks, some National Monuments, and certain other areas listed in the National Park system are historic landmarks of national importance that are highly protected already, often before the inauguration of the NHL program in 1960, and are then often not also named NHLs per se. There are ___ of these in Maryland. The National Park Service lists these fourteen together with the NHLs in the state,

The Clara Barton National Historic Site

Clara Barton National Historic Site

The Clara Barton National Historic Site, which includes the Clara Barton House, was established in 1974 to interpret the life of Clara Barton , an American pioneer teacher, nurse, and humanitarian who was the founder of the American Red Cross. The site is located northwest of Washington D.C...

, Monocacy National Battlefield

Monocacy National Battlefield

Monocacy National Battlefield is a unit of the National Park Service, the site of the Battle of Monocacy Junction in the American Civil War fought on July 9, 1864. The battlefield straddles the Monocacy River southwest of the city of Frederick, Maryland. The battle, labeled "The Battle That Saved...

and Thomas Stone National Historic Site

Thomas Stone National Historic Site

The Thomas Stone National Historic Site, also known as Habre de Venture or Thomas Stone House, is a United States National Historic Site located about 25 miles south of Washington D.C. in Charles County, Maryland. The site was established to protect the home and property of Thomas Stone, one of...

are also NHLs and are listed above (with the latter under its alternative name, Habre de Venture)

The other seven are:

	Landmark name	Location	County	Description
	Antietam National Battlefield Antietam National Battlefield Antietam National Battlefield is a National Park Service protected area along Antietam Creek in Sharpsburg, Maryland which commemorates the American Civil War Battle of Antietam that occurred on September 17, 1862...	Sharpsburg Sharpsburg, Maryland Sharpsburg is a town in Washington County, Maryland, United States, approximately south of Hagerstown. The population was 691 at the 2000 census....	Washington Washington County, Maryland Washington County is a county located in the western part of the U.S. state of Maryland, bordering southern Pennsylvania to the north, northern Virginia to the south, and the Eastern Panhandle of West Virginia to the south and west. As of the 2010 Census, its population is 147,430...
	Chesapeake and Ohio Canal National Historical Park Chesapeake and Ohio Canal National Historical Park The Chesapeake and Ohio Canal National Historical Park is a United States National Historical Park located in the District of Columbia and the states of Maryland and West Virginia. The park was established as a National Monument in 1961 by President Dwight D...	Maryland Maryland Maryland is a U.S. state located in the Mid Atlantic region of the United States, bordering Virginia, West Virginia, and the District of Columbia to its south and west; Pennsylvania to its north; and Delaware to its east...	County	Also included in District of Columbia and West Virginia
	Fort McHenry National Monument and Historic Shrine	Baltimore	none
4	Fort Washington Park Fort Washington Park Fort Washington, located near the community of Fort Washington, Maryland, USA, was for many decades the only defensive fort protecting Washington D.C. The original fort, overlooking the Potomac River, was completed in 1809, and was named Fort Warburton...	Fort Washington Fort Washington, Maryland Fort Washington, Maryland is an unincorporated area and census-designated place in Prince George's County, Maryland in the suburbs of the capital city of the United States of America, Washington, D.C., south of the downtown district. It is a prosperous community with an African American majority...	Prince George's County Prince George's County, Maryland Prince George's County is a county located in the U.S. state of Maryland, immediately north, east, and south of Washington, DC. As of 2010, it has a population of 863,420 and is the wealthiest African-American majority county in the nation....
	Hampton National Historic Site Hampton National Historic Site Hampton National Historic Site, in the Hampton area north of Towson, Baltimore County, Maryland, United States, preserves a remnant of a vast 18th-century estate, including a Georgian manor house, gardens, grounds, and the original stone slave quarters. The estate was owned by the Ridgely family...	Hampton, Maryland Hampton, Maryland Hampton is an unincorporated community and a census-designated place in Baltimore County, Maryland. The population was 5,004 at the 2000 census. Hampton is often considered a subdivision of the nearby community of Towson and is located just north of Baltimore City, Maryland, about twenty minutes...	Baltimore County Baltimore County, Maryland Baltimore County is a county located in the northern part of the US state of Maryland. In 2010, its population was 805,029. It is part of the Baltimore-Washington Metropolitan Area. Its county seat is Towson. The name of the county was derived from the barony of the Proprietor of the Maryland...
	Harpers Ferry National Historical Park Harpers Ferry National Historical Park Harpers Ferry National Historical Park is located at the confluence of the Potomac and Shenandoah rivers in and around Harpers Ferry, West Virginia. The park includes land in Jefferson County, West Virginia; Washington County, Maryland and Loudoun County, Virginia. The park is managed by the...	Maryland Maryland Maryland is a U.S. state located in the Mid Atlantic region of the United States, bordering Virginia, West Virginia, and the District of Columbia to its south and west; Pennsylvania to its north; and Delaware to its east...	Washington County Washington County, Maryland Washington County is a county located in the western part of the U.S. state of Maryland, bordering southern Pennsylvania to the north, northern Virginia to the south, and the Eastern Panhandle of West Virginia to the south and west. As of the 2010 Census, its population is 147,430...	Also included in Virginia and West Virginia
7	Piscataway Park Piscataway Park Piscataway Park, located southwest of downtown Washington, D.C., near Accokeek, Maryland, protects Marshall Hall and the National Colonial Farm. The park is located across the Potomac River from George Washington's Mount Vernon estate....	Accokeek Accokeek, Maryland Accokeek is an unincorporated area and census-designated place in Prince George's County, Maryland, United States, located about 8.5 miles southwest of Washington, D.C. The population was 7,349 at the 2000 census. It is home to Piscataway Park....	Prince George's County Prince George's County, Maryland Prince George's County is a county located in the U.S. state of Maryland, immediately north, east, and south of Washington, DC. As of 2010, it has a population of 863,420 and is the wealthiest African-American majority county in the nation....

Former NHLs in Maryland

There are two former NHLs. One building in Maryland was demolished and de-designated, and there is a ship that was moved in and then out of the state: the nuclear-powered commercial vessel NS Savannah

NS Savannah

NS Savannah, named for SS Savannah, was the first nuclear-powered cargo-passenger ship, built in the late 1950s at a cost of $46.9 million, including a $28.3 million nuclear reactor and fuel core, funded by United States government agencies as a demonstration project for the potential...

	Landmark name	Image	Date designated	Locality	County	Description
1	Resurrection Manor Resurrection Manor Resurrection Manor was a historic home located near Hollywood, St. Mary's County, Maryland, United States. It was built amidst a farm granted to Thomas Cornwaleys in 1650. It was an example of early brick architecture in the United States dating from about 1660 to 1720. It was originally built...		17 February 2006 (withdrawn)		St. Mary's	Demolished and replaced by a modern home, so de-designated.
	NS Savannah NS Savannah NS Savannah, named for SS Savannah, was the first nuclear-powered cargo-passenger ship, built in the late 1950s at a cost of $46.9 million, including a $28.3 million nuclear reactor and fuel core, funded by United States government agencies as a demonstration project for the potential...		17 July 1991	Patriot's Point Patriot's Point Patriots Point Naval & Maritime Museum is located in Mount Pleasant, South Carolina, at the mouth of the Cooper River on the Charleston Harbor, across from Charleston.-Museum ships and exhibits:... Charleston Charleston, South Carolina Charleston is the second largest city in the U.S. state of South Carolina. It was made the county seat of Charleston County in 1901 when Charleston County was founded. The city's original name was Charles Towne in 1670, and it moved to its present location from a location on the west bank of the... (formerly)	Charleston Charleston County, South Carolina Charleston County is a county located in the U.S. state of South Carolina. According to a 2005 U.S. Census Bureau estimate, its population was 330,368. Its county seat is Charleston. It is the third-most populous county in the state . Charleston County was created in 1901 by an act of the South... (formerly)	Nuclear-powered merchant cargo and passenger vessel. It was at Patriot's point from 1982 until 1994, when it was removed to Baltimore, MD. So it was temporarily a NHL in MD. It is now in Virginia.

External links

National Historic Landmarks Program, at National Park Service

National Register Information System, National Park Service.

The source of this article is wikipedia, the free encyclopedia. The text of this article is licensed under the GFDL.

Current NHLs

Historic areas of the NPS in Maryland

Former NHLs in Maryland

See also

External links