Partners and Partnerships

• Harbeson, John Frederick (1888-1986)
• Harbeson, Paul Cret (1919 - 1998)
• Larson, Roy Frank (1893 - 1973)
• Livingston, William Henry, Sr. (1898 - 1965)
• Hough, William Jarrett Hallowell (1888 - 1969)
• Breading, Robert Pickett (b. 1933)
• Roach, Franklin Spencer (1906-1987)
• Macpherson, Donald William (1914 - 1998)
• Ward, Charles Forbes, Jr. (1904 - 1984)
• Hough, William Jarrett Hallowell, Jr. (1926 -
• Neubauer, Fritz Karl (b. 1925)

Successor Firms

• H2L2 (fl. 1976 ff.)

Predecessor Firms

• Cret, Paul Philippe (1876 - 1945)

Members of Firm

• Livingston, William Henry, Jr. (b. 1921)
• Ward, Charles Forbes, Jr. (1904 - 1984)
• Evans, John Lane (1902-1994)
• Chance, Wilmer (b. 1915)
• Cauffman, David Hughes (b. 1916)
• Kale, Harry (1920 - 2011)
• Koumjian, Simon (1930-
• Kurki, Harry Martin (b. 1937)
• Race, Rober Oscar, Jr. (1925-
• Stephens, Ralph deW. (1895-
• Roach, Hannah Josephine Benner (1907 - 1976)
• Clark, William McKenzie, Jr. (1914-1991)
• Brugger, John Thompson, Jr. (1916 -
• Urffer, Darwin H. (1902 - 1973)
• Miller, Ewing Harry II (1923 -
• Bernheimer (Rotenberg), Betty Ray (1914 - 2001)
• Gardiner, Frances Poole (1920 - 1981)
• Hough, Charles Shoemaker (b. 1926)
• Borger, Robert Fahs (b. 1930)
• Winer, James P. Benjamin (1938-
• Yanik, John Vincent (1932 - ?)
• Patton, William Barry (1934 -
• Perreault, Maurice William (1923 -
• Plumly, Charles Lincoln (1906 - 2000)
• Brooks, Leon
• Clark, Jefferson (1931-2007)
• Andrews, Miles L. (ca. 1887-1964)

Other Related Architects and Firms

• Lukens, John Brockie (1916-1994)
• Parker, William Henry, Jr. (1893 - 1978)
• Kistler, Anita Harding
• Mitchell, Virginia B.
• Chesser, Gordon Warren (1913-1966)