• 4 Design and construction
• 4 History
• 2 Civil engineering
• 2 Employees
• 2 Power (Mechanics)
• 2 Railroad engineering
• 2 Transportation
• 1 Central Pacific Railroad Company
• 1 China
• 1 Documentary films
• 1 Industrialization
• 1 Inventions
• 1 McCoy, Elijah, 1844-1929
• 1 Pacific railroads
• 1 Safety appliances
• 1 Social conditions
• 1 Union Pacific Railroad Company
• 1 Velikai︠a︡ Sibirskai︠a︡ magistralʹ
• 1 Woods, Granville, 1856-1910
• 1 Working class

• 5 Alexander Street Press
• 2 Arts and Entertainment Network
• 2 Films Media Group
• 2 Films for the Humanities & Sciences (Firm)
• 2 History Channel (Television network)
• 2 New Video Group
• 1 Buckley, Bill, director
• 1 Carradine, Keith, 1949-
• 1 Graystone Communications, Inc
• 1 Hearst Entertainment (Firm)
• 1 Jaffe Productions
• 1 Jaffe, Bob
• 1 Jiang, Yue, 1962-
• 1 Kirby, Paul
• 1 Nash, Bruce M
• 1 Pringle, Val, 1937-1999
• 1 Raphael, Max
• 1 Trinkl, Alison

• 7 English

• 2 United States
• 1 China
• 1 Russia, Northern
• 1 West (U.S.)

• 2 Educational films
• 2 Nonfiction films
• 2 Video recordings for the hearing impaired
• 2 Videorecording
• 1 Documentary
• 1 Documentary films
• 1 Documentary television programs

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