Partners and Partnerships

• Kelsey, Albert (1870-1950)
• Hough, William Jarrett Hallowell (1888 - 1969)
• Kelsey & Cret (fl. c. 1908 - 1912)
• Livingston, William Henry, Sr. (1898 - 1965)
• Larson, Roy Frank (1893 - 1973)
• Harbeson, John Frederick (1888-1986)
• C.C. Zantzinger, C.L. Borie and Paul P. Cret

Successor Firms

• Harbeson, Hough, Livingston & Larson (fl. 1945-1976)

Members of Firm

• Amenta, William Anthony (1910-1994)
• Grisdale, John Thomas (1904-1985)
• Rice, Norman Nathaniel (1903-1985)
• Riaboff, Boris I. (John) (1892-1973)
• Roberts, George Brooke (1900 - 1974)
• Evans, John Lane (1902-1994)
• Janney, John Craig (1897 - 1988)
• Hollander, Edith Amelia ( b. 1904)
• Robbins, George Appleton (1898 - 1968)
• Yardley, Ernest Howard (1880 - 1957)
• Hatfield, James Spear (1902-1972)
• McGoodwin, Daniel (b. 1913)
• Martin, Briton (1899-1983)
• White, Theophilus Ballou (1903-1978)
• Chandlee, William Herbert, Jr. (1904 - 2001)
• McAllister, Louis Erhardt, Sr. (1897-1989)
• Albert, William Kendall (b. 1906)
• Roth, Gabriel Blum (1893 - 1960)
• Colish, Aaron (1910-1997)
• Hill, Howard Carter (1912-
• Parker, William Henry, Jr. (1893 - 1978)
• Kahn, Louis Isadore (1901-1974)
• Ward, Charles Forbes, Jr. (1904 - 1984)
• Bendiner, Alfred (1899 - 1964)
• Allison, George Boggs (1904 -
• Urffer, Darwin H. (1902 - 1973)
• Lacy, Joseph Newton (1905 - 1997)
• Snyder, Jacob Rowland (1902 - 1983)
• Lessig, Charles Walter (1905 - 1994)
• Bernheimer (Rotenberg), Betty Ray (1914 - 2001)
• Buterbaugh, George Henry (1903-2002)
• Cunin, Hyman (1902-1985)
• Duane, Frank James (b. 1902)
• DuBose, Charles (1908-1986)
• Everhard, Junior Westland (1890-1976)
• North, Charles Harrison (1886 - ?)
• Plumly, Charles Lincoln (1906 - 2000)
• Kell, John Hilton (1903 - 2002)
• Andrews, Miles L. (ca. 1887-1964)

Other Related Architects and Firms

• Ash, Thomas Edward (1888-c.1940)
• Harbeson, John Frederick (1888-1986)
• Register, Henry Bartol (1886-1956)
• Zantzinger, Borie & Medary (fl. 1910 - 1929)
• Bodine, Frank Lee (1874-1964)
• Carroll, John Joseph (1893-1955)
• Pollitt, Charles William (1894-1974)
• Demchick, Israel (1891 - 1980)
• Arnal, Leon E. (1880-1963)
• Smith, Sylvester Leroy (1892-1950)
• Hahn, Frank Eugene (1879 - 1962)
• Ellett, Thomas Harlan (1880-1951)
• Keast, William Richard Morton (1888 - 1973)
• Jallade, Louis Eugene (1876 - 1957)
• Atherton, Thomas Henry (1884 - 1978)
• Crane, C. Howard (1885 - 1952)
• Modjeski, Ralph (1861 - 1940)
• Harbeson, Paul Cret (1919 - 1998)
• Laird, Warren Powers (1861 - 1948)
• Koyl, George Simpson (1885-1975)
• Di Nardo, Antonio (1889 - 1948)
• Esherick, Joseph (1914 - 1998)
• Barthelme, Donald (1907 - 1996)
• Greber, Jacques (1882-1962)
• Holabird & Root (fl. 1927 - )
• Pries, Lionel Henry (1897 - 1968)
• Day, Beaver Wade (1884 - 1931)
• Ruhnka, Roy (1896 - 1975 )
• Jemne, Magnus (1882-1967)

Ateliers

• Atelier Pascal
• Simon, Grant Miles (1887 - 1967)
• Rombotis, Lee (Leonidas) Pierce (1899-1985)

Students

• Idell, George Smith (1886 - 1971)
• Sharpley, Walter William (1879 - 1935)