found: New York (N.Y.). Landmarks Preservation Commission. 104 Riverside Drive House, 1991:p. 6 (architectural firm of Clinton & Russell, founded 1894; continued until 1940)
found: Wikipedia, viewed on September 10, 2013(Clinton and Russell was a well-known architecture firm founded in 1894 in New York City)
found: Wikipedia, viewed September 10, 2013(After the deaths of the principals the firm continued in business, and in 1926 it was renamed Clinton Russell Wells Holton & George (and variations of that name)
found: Cities Service Building, first floor interior, 2011, viewed on September 10, 2013:electronic page 1 (Clinton & Russell, Holton & George, architects) electronic page 7 (The architect of the Cities Service Building was Clinton & Russell, Holton & George. Founded by Charles W. Clinton (1838-1910) and William Hamilton Russell (1857-1907), this prolific architectural firm was active from 1894 to 1947. Following the deaths of Russell and Clinton, the firm kept its name under the leadership of James Hollis Wells (1864-1926), Alfred J. S. Holton, and Thomas J. George. Wells died in 1926 and the firm became known as Clinton & Russell, Holton & George)