• 1 Civil engineering
• 1 Engineering
• 1 Equipment and supplies
• 1 Floods
• 1 Industrial revolution
• 1 Race discrimination
• 1 Race relations
• 1 Racism

• 4 Alexander Street Press
• 3 United States. Army Pictorial Center
• 3 United States. Department of the Army
• 1 CBS News
• 1 Cambou, Don
• 1 Chung, Connie, 1946-
• 1 Currier, Frank
• 1 Films Media Group
• 1 Films for the Humanities & Sciences (Firm)
• 1 Raphael, Max
• 1 Shapiro, Caron

• 1 United States

• 5 Internet videos
• 1 Educational films
• 1 Television news programs
• 1 Video recordings for the hearing impaired
• 1 Videorecording

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