19:59

Training of Coast Artillery Troops, 1918

45:15

German War Film, 1914-1918

1:01:56

Inside The Vault: Secret Messages, Ciphers, Codes, and Cryptology in American History

46:39

D-Day to Germany, 1944

20:21

Meuse-Argonne Offensive, September 26 to November 11, 1918, 1st Division

29:04

2024 Bill of Rights Day Naturalization Ceremony at the National Archives

42:03

Know Your Ally: Britain

46:43

Occupation of the Chemin des Dames Sector, February 6th to March 22, 1918---26th Division