Private practice architecture since 1913, in Boston, Orlando, Florida, 1923-1924. Athens, O., 1945-1949, Los Angeles, 1947-1949, Pasadena since 1950. Associate Ludlow & Peabody, New York City, 1910-1930, Harold Plummer & Associate, Buffalo, 1925-1928, Thomas W. Worcester Inc., Boston, 1948-1951.
Chief architect Forest Lawn Memorial Park, Glendale, California, 1950-1951, town of Fairless Hills, Pennsylvania, 1951. Formerly president Tuttle-Kellogg Architectural and Engineering Company, Inc. Now vice president, chief engineer Tuttle Engineering, Inc.
Architectural consultant N.E. Power Company, Boston, Standard Oil Corporation of New Jersey, Turner Construction Company, United States Army and United States Navy. Chairman of the Board Boston Housing Authority, 1937-1939, treasurer 1939-1946. Director defense housing Federal Works Agency, 1941.
Housing specialist, New England War Manpower Commission, 1943-1944. Consultant Federal Public Housing Authority, 1942.