American architectural firm and engineering firm, active ca. 1945-ca. 1950
American architectural partnership, formed 1948
American architectural firm, 1957-1981
architectural firm, active in United States in 1955
American slide vendor, ca. early 20th century
American slide vendor, ca. early 20th century
Studio of Chicago-based photographer Mary Bartlett
American lantern slide and equipment manufacturer
American slide vendor, ca. early 20th century
American slide vendor, ca. early 20th century
American foundry, specializing in ornamental iron and bronze
American architectural firm, founded 1966
American architectural firm, 1883-1924
Architectural firm, active in United States in 1968
American architectural firm, active ca. 1917-1937
American architectural firm and engineering firm, established 1940, dissolved 1980
American architectural firm, active 1922-1925
American architectural firm, established 1873, dissolved 1891
American architectural firm, established 1939
American architectural firm, active 1891-1912
American interior design firm, 1880-1899
American architectural firm, established ca. 1928
