1929 antique BOSTON ARCHITECTURE CLUB MODERN PLANs us WHITEHEAD
His office experience was gained in Philadelphia with architects William C. Hays and Cope & Stewardson. By 1910 he had established Brown & Whiteside in Delaware; and this successful firm was followed by G. Morris Whiteside, 2nd, 1931 to 1955, and Whiteside, Moeckel & Carbonell, organized in 1956.