American photography studio and publisher, established 1882, dissolved ca. 1940
American art photography printer and slide manufacturer
Slide manufacturer based in New York, active 1920's
Lantern slide and equipment manufacturer
Company of photographers Barbara Morgan and Willard D. Morgan
American photographer, colorist and slide manufacturer; worked with Brooklyn Museum curator of fine arts to start its lantern slide collection
American photographer, member of Capital Camera Club, curator of Glen Island Museum of Natural History
Lantern slide colorist, active ca. 1896-1905
architectural firm, active in United States in 1957
American architectural firm, founded 1968
Studio of American photographer Joseph Hawkes
American lens and camera equipment maker, est. 1843
American slide maker, colorist, and photographer
American slide manufacturer
American architectural firm, 1974-, active in United States in 1974
American architectural firm, 1955-1968
American slide vendor, ca. early 20th century
American slide and photograph vendor, 20th century
American lantern slide vendor and equipment manufacturer, founded 1869
Department of the American Museum of Natural History, founded 1881
American slide manufacturer
American slide manufacturer
American architectural firm, 1945-1976
American slide manufacturer principally based in New York
Photographer and slide manufacturer, established c. 1894
American slide manufacturer, c. 1890-1917
American academic center, 1927-1991
Columbia University department, founded 1921
American university, New York City, founded 1754
American art museum, New York city, established 1929
Dutch architectural firm, founded 1975
American architectural firm, contemporary
American architectural firm, 1879-1910
American slide manufacturer, 1917-1942
American architectural firm, closed 1940
American repository, New York City, contemporary
Teachers College department, established 1899
Columbia University department, formalized c. 1883
American repository, New York City, established 1869
Museum located at Teachers College, 1899-1913
Columbia University school, founded 1869
Columbia University department, founded 1901
American architectural firm, established 1979
American architectural firm, contemporary
Academic library at Columbia University, founded 1890
American glass manufactory, 1892-1900
