• 61 Videos, Slides, Films

• 7 Horse-drawn vehicles
• 6 Buildings, structures, etc
• 6 Commercial buildings
• 6 Construction workers
• 6 Social conditions
• 5 Parades
• 5 Skyscrapers
• 4 Local transit
• 4 Streets
• 4 Transportation
• 3 African Americans
• 3 Bridges
• 3 Building
• 3 City traffic
• 3 Construction equipment
• 3 Design and construction
• 3 Docks
• 3 Emigration and immigration
• 3 Excavation
• 3 Harbors
• 3 Historic buildings
• 3 History
• 3 Horses
• 2 Architecture
• 2 Art, Modern

• 25 American Mutoscope and Biograph Company
• 9 Bitzer, G. W., 1872-1944
• 5 Armitage, F. S.
• 4 Bonine, R. (Robert K.)
• 3 Blackwood, Michael
• 2 Blackwood, Michael (Filmmaker)
• 2 Marvin, Arthur W., 1861-1911
• 2 Michael Blackwood Productions
• 1 Abramović, Marina
• 1 Alive Mind Media
• 1 Amer, Ghada, 1963-
• 1 Baibe, Sylvia
• 1 Bernard, Sandy
• 1 Biale, David, 1949-
• 1 Bierko, Craig
• 1 Blackmer, Sidney, 1895-1973
• 1 Blyden, Larry, 1925-1975
• 1 Boen, Earl
• 1 Bogart, Paul
• 1 Brecht, Bertolt, 1898-1956
• 1 Brecht-Schall, Barbara
• 1 Bridges, Jeff
• 1 Brown, Tony, M.P.S.W
• 1 Bruckman, Nicholas

• 60 English
• 1 Japanese
• 1 Spanish

• 58 New York (State)
• 12 New York (N.Y.)
• 5 Broadway (New York, N.Y.)
• 5 United States
• 2 Brooklyn Bridge (New York, N.Y.)
• 2 California
• 2 Central Park (New York, N.Y.)
• 2 East River (N.Y.)
• 2 Union Square (New York, N.Y.)
• 1 Asia
• 1 Barcelona
• 1 Battery Park (New York, N.Y.)
• 1 Bolivia
• 1 Bowery (New York, N.Y. : Street)
• 1 Bronx
• 1 Brooklyn (New York, N.Y.)
• 1 China
• 1 Crown Heights (New York, N.Y.)
• 1 Dominican Republic
• 1 East River
• 1 France
• 1 Grand Central Terminal (New York, N.Y.)
• 1 Guangzhou
• 1 Harlem River (N.Y.)

• 20 Documentary films
• 7 Drama
• 4 Interviews
• 4 Nonfiction films
• 3 Feature films
• 2 Biography
• 2 Documentary
• 2 Documentary film
• 2 Television adaptations
• 1 Actuality
• 1 Biographical films
• 1 Concert films
• 1 Designs and plans
• 1 Fiction films
• 1 Film adaptations
• 1 Instructional television programs
• 1 Performance
• 1 Personal narratives
• 1 Presentation drawings
• 1 Short
• 1 Television musicals

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