• 13 World politics
• 10 World War, 1939-1945
• 8 Film archives
• 8 Twentieth century
• 6 Newsreels
• 5 Politics and government
• 5 Twenty-first century
• 3 History
• 2 Nineteenth century
• 1 Reformation
• 1 Renaissance
• 1 Revolution, 1775-1783
• 1 Technology

• 15 Infobase
• 10 Films for the Humanities & Sciences (Firm)
• 4 Fedflix (Firm)
• 3 NewsHour Productions LLC (Firm)
• 3 WPA Film Library (Firm)
• 1 British Film Institute (Firm)
• 1 Educational Video Group (Firm)
• 1 Prelinger Archives (Firm)
• 1 Ruth Films (Firm)
• 1 Video Education America (VEA) (Firm)

• 2 Africa
• 2 Africa, Sub-Saharan
• 1 Asia
• 1 Europe
• 1 Russia (Federation)
• 1 United States

• 25 Internet videos
• 23 Video recordings for the hearing impaired
• 10 Educational films
• 10 Videorecording

Limit year range