• 43 History
• 12 Campaigns
• 6 Presidents
• 5 Politics and government
• 4 World War, 1939-1945
• 3 Atomic bomb
• 3 Design and construction
• 3 Documentary films
• 3 Foreign relations
• 3 Gettysburg, Battle of, Gettysburg, Pa., 1863
• 3 Soldiers
• 2 Aerial operations, American
• 2 Battlefields
• 2 Bull Run, 1st Battle of, Va., 1861
• 2 Conservation and restoration
• 2 Documentary television programs
• 2 Generals
• 2 Inventions
• 2 Inventors
• 2 Johnson, Lyndon B. (Lyndon Baines), 1908-1973
• 2 Lincoln, Abraham, 1809-1865
• 2 Manhattan Project (U.S.)
• 2 Roosevelt, Franklin D. (Franklin Delano), 1882-1945
• 2 Shiloh, Battle of, Tenn., 1862
• 2 Social conditions

• 50 Arts and Entertainment Network
• 30 New Video Group
• 13 Greystone Communications
• 11 Nash, Bruce M
• 9 A & E Home Video (Firm)
• 9 Actuality Productions
• 7 Lusitana, Donna E
• 7 Raphael, Max
• 6 Glover, Danny
• 6 Haffner, Craig
• 4 Cambou, Don
• 4 Granada Manchester (Firm)
• 4 Hearst Entertainment (Firm)
• 4 Jaffe Productions
• 4 MacFadyen, Gavin
• 4 Perkins, Jack, 1933-2019
• 3 Andrews, Michael W
• 3 DeVries, David
• 3 Jay, Tony, 1933-2006
• 3 Lou Reda Productions
• 3 Wright, David
• 2 Connor, Tracey
• 2 Drooker, Arthur

• 59 English

• 2 Confederate States of America
• 2 Pennsylvania
• 2 Virginia
• 1 Arizona
• 1 Cuba
• 1 Dedham
• 1 Fort Sumter (Charleston, S.C.)
• 1 Germany
• 1 Hoover Dam (Ariz. and Nev.)
• 1 Iran
• 1 Kansas
• 1 Korea
• 1 Korea (South)
• 1 Maryland
• 1 Massachusetts
• 1 Nevada
• 1 New Jersey
• 1 New York (N.Y.)
• 1 New York (State)
• 1 Seoul
• 1 South Carolina
• 1 Southern States
• 1 Spain
• 1 Statue of Liberty National Monument (N.Y. and N.J.)

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