• 7 Videos, Slides, Films

• 6 History
• 2 Emigration and immigration
• 2 Social conditions
• 1 Aeronautics
• 1 African American women
• 1 African Americans
• 1 Baseball
• 1 Civil rights
• 1 Cultural assimilation
• 1 Education
• 1 Enslaved persons
• 1 Flights
• 1 Flights around the world
• 1 Fugitive slaves
• 1 Indians of North America
• 1 Indians, Treatment of
• 1 Participation, African American
• 1 Plantation life
• 1 Pratt, Richard Henry, 1840-1924
• 1 Race discrimination
• 1 Race relations
• 1 Racism
• 1 Relocation
• 1 Slavery
• 1 Underground Railroad

• 7 PBS Video
• 7 WGBH (Television station : Boston, Mass.)
• 7 WNET (Television station : New York, N.Y.)
• 2 Guggenheim, Charles
• 1 Archambault-Greaves, Louise
• 1 Bagwell, Orlando
• 1 Bellows, Susan
• 1 Dee, Ruby
• 1 Drasnin Productions
• 1 Drasnin, Irv
• 1 Freeman, Al, Jr., 1934-2012
• 1 Greaves, William
• 1 Grubin, David
• 1 Jones, Matthew L
• 1 Keach, Stacy
• 1 Lesiak, Christine
• 1 McCullough, William B
• 1 Native American Public Broadcasting Consortium
• 1 Nebraska Educational Television Network
• 1 ROJA Productions
• 1 Thomas, Theodore, 1951-
• 1 WGBH Educational Foundation
• 1 William Greaves Productions

• 7 English
• 1 Unknown

• 2 Ellis Island (N.J. and N.Y.)
• 1 North Carolina
• 1 Somerset Place (N.C.)

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