| World War, 1914-1918 -- Aerial operations -- Pictorial works. Matches 1 item |
| World War, 1914-1918 -- Africa. Matches 2 items |
| World War, 1914-1918 -- Africa, German East. Matches 1 item |
| World War, 1914-1918 -- African American. Matches 1 item |
| World War, 1914-1918 -- African Americans. Matches 1 item |
| World War, 1914-1918 -- Alsace-Lorraine. Matches 1 item |
| World War, 1914-1918 -- Amphibious operations. Matches 1 item |
| World War, 1914-1918 -- Arab countries. Matches 1 item |
| World War, 1914-1918 -- Arabian Peninsula. Matches 1 item |
| World War, 1914-1918 -- Armistices. Matches 2 items |