James Ambrose Cutting
Encyclopedia
James Ambrose Cutting was an American photographer and inventor, sometimes called the inventor of the Ambrotype
Ambrotype
right|thumb|Many ambrotypes were made by unknown photographers, such as this American example of a small girl holding a flower, circa 1860. Because of their fragility ambrotypes were held in folding cases much like those used for [[daguerreotype]]s...

 photographic process.

He grew up in poverty on a farm in Haverhill, NH
Haverhill, New Hampshire
Haverhill is a town in Grafton County, New Hampshire, United States. The population was 4,697 at the 2010 census. Haverhill includes the villages of Woodsville, Pike, and North Haverhill, the historic town center at Haverhill Corner, and the district of Mountain Lakes...

. At age 28, he invented a new type of beehive
Beehive
A beehive is a structure in which bees live and raise their young.Beehive may also refer to:Buildings and locations:* Bee Hive, Alabama, a neighborhood in Alabama* Beehive , a wing of the New Zealand Parliament Buildings...

 in 1842, and on the money from selling his patents moved to Boston.

Ambrotypes

To create an ambrotype, the photographer sensitized a polished plate of glass by the wet plate collodion process
Collodion process
The collodion process is an early photographic process. It was introduced in the 1850s and by the end of that decade it had almost entirely replaced the first practical photographic process, the daguerreotype. During the 1880s the collodion process, in turn, was largely replaced by gelatin dry...

 and exposed the plate in a camera to produce a negative image. The wet plate collodion process was invented just a few years before by Frederick Scott Archer and widely used for glass negatives, but in an ambrotype the collodion image is used as a positive, instead of a negative.

When dry, the glass plate was then backed either with black paint, metal, cloth, or paper; this black backing made light areas of the negative appear darker, turning the negative image into a positive. Some ambrotypes were made with ruby or dark green glass to simulate the effect of a backing without using one. Ambrotypes often were hand-colored, most commonly with dabs of red paint on the cheeks of the sitter. They were housed in wood or thermoplastic cases (also called 'Union cases'), like the daguerreotype photographs with which they are often confused; an ambrotype is easily distinguished from a daguerreotype because its surface is not reflective, as daguerreotype surfaces are. Ambrotypes were most popular during the mid- to late-1850s but continued to be available through the 1890s.

In 1854, Cutting took out three patents relating to the process of creating images on glass using the wet plate collodion process. While Cutting is sometimes referred to as the inventor of the ambrotype, his three photographic patents of 1854 refer only to improvements in the process, rather than the idea of the collodion positive itself. Ambrotypes (black-backed collodion positives) are reported to have been made at least as early as 1852 by Frederick Scott Archer
Frederick Scott Archer
Frederick Scott Archer invented the photographic collodion process which preceded the modern gelatin emulsion. He was born in Bishop's Stortford in the UK and is remembered mainly for this single achievement which greatly increased the accessibility of photography for the general public.tyler was...

 (see Schimmelman).

Patents

Patent Numbers 11,213, 11,266 and 11,267: Awarded to James Ambrose Cutting of Boston, Massachusetts in 1854 for creating collodion positive photographs on glass. The first and second of these patents refer to the chemicals & handling used in the collodion process, while the third describes a method for sealing finished collodion images beneath a layer of glass using balsam - the so-called Cutting's Patent Ambrotype.

Patent Number 19,626: In 1858, James Ambrose Cutting & Lodowick H. Bradford of Boston, Massachusetts were awarded a patent for improvements in Photolithography
Photolithography
Photolithography is a process used in microfabrication to selectively remove parts of a thin film or the bulk of a substrate. It uses light to transfer a geometric pattern from a photomask to a light-sensitive chemical "photoresist", or simply "resist," on the substrate...

. They defined a process of created a very durable photographic picture on a lithographic limestone
Lithographic Limestone
Lithographic limestone is hard limestone that is sufficiently fine-grained, homogeneous and defect free to be used for lithography. Geologists use the term lithographic texture to refer to a grain size under 1/250 mm...

 printing plate.

Later years

In 1859, he and Henry D Butler first opened their Boston Aquarial Gardens
Boston Aquarial Gardens
The Boston Aquarial Gardens was a public aquarium in Boston, Massachusetts, established by James Ambrose Cutting and Henry D Butler. The "conservatories [were] filled with rare marine animals imported and collected exclusively for this establishment; .....

, a public aquarium
Public aquarium
A public aquarium is the aquatic counterpart of a zoo, housing living aquatic species for viewing. Most public aquariums feature tanks larger than those kept by home aquarists, as well as smaller tanks. Since the first public aquariums were built in the mid-19th century, they have become popular...

 on Bromfield Street, which they later moved to 240 Washington Street. His partner wrote the book The Family Aquarium which published in 1858 was one of the first books written in the United States solely about the aquarium
Aquarium
An aquarium is a vivarium consisting of at least one transparent side in which water-dwelling plants or animals are kept. Fishkeepers use aquaria to keep fish, invertebrates, amphibians, marine mammals, turtles, and aquatic plants...

.

The first advertisements for the Grand aquariums at the Boston Aquarial Gardens appeared in the April 12th, 1859, edition of the Boston Post. "This magnificent display of one of the most fascinating phenomena of nature is now open for public exhibition," announced the Boston Post. "These Ocean Conservatories are filled with rare marine animals imported and collected exclusively for this Establishment. They present us with a perfect and striking illustration of Life Beneath The Waters."
The facility was eventually purchased by P.T. Barnum, under whose management ("Barnum's Aquarial Gardens
Barnum's Aquarial Gardens
Barnum's Aquarial Gardens in Boston, Massachusetts, USA, was a public aquarium, zoo, and performance space located on Washington Street in the Financial District. P.T. Barnum bought the Boston Aquarial and Zoological Gardens in 1862, remodelled the space, changed the name of the business, and...

") it became more of a show-hall than a serious scientific establishment; "Madame Lanista," who wrestled with snakes, was a typical attraction of this period. The property eventually became the Theatre Comique in 1864-67.

Distraught over the conversion of the Aquarial Gardens into an amusement hall, Cutting suffered a nervous collapse, from which he never recovered; he died in August 1867 in an insane asylum in Worcester, MA. Article in New York Times: 'Death of an Inventor'

External links

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