Principal, Frederick M. Mann, Sr., Architect, Philadelphia, PA, 1899-1902;

Taught at

Fellow, American Institute of Architects (FAIA), 1916;

A book, "Churches of Cambridgeshire and the Isle of Ely," (Cambridge: T. Stevenson, 1845), is held at the University of Washington, Seattle, Built Environments Library, signed by Frederick M. Mann with the inscription: "Frederick M. Mann Philadelphia, February 1900."