Egan & Prindeville was an architectural firm active in Chicago

Chicago

Chicago is the largest city in the US state of Illinois. With nearly 2.7 million residents, it is the most populous city in the Midwestern United States and the third most populous in the US, after New York City and Los Angeles...

, Illinois

Illinois

Illinois is the fifth-most populous state of the United States of America, and is often noted for being a microcosm of the entire country. With Chicago in the northeast, small industrial cities and great agricultural productivity in central and northern Illinois, and natural resources like coal,...

 from 1897 to 1914, which gained prominence designing Roman Catholic structures, including the Cathedral of Cathedral of St. Paul (1906). The firm was founded by James J. Egan

James J. Egan

James J. Egan, FAIA, was an Irish-American architect and fellow of the American Institute of Architects practicing in Chicago, Illinois...

, FAIA, (1839—1914) and Charles Prindeville. Egan was formerly a partner of Armstrong & Egan and Egan & Kirkland before he entered into partnership with The firm continued after Egan's death in 1914 under Charles Prindeville.

Works

• Cathedral of St. Paul in Pittsburgh, Pennsylvania
  Pittsburgh, Pennsylvania
  Pittsburgh is the second-largest city in the US Commonwealth of Pennsylvania and the county seat of Allegheny County. Regionally, it anchors the largest urban area of Appalachia and the Ohio River Valley, and nationally, it is the 22nd-largest urban area in the United States...
  
  (1906), as Egan & Prindeville