Interwar Years An infographic depicts African Americans who served in the military during the Interwar Years of 1919-1940, in a display at the Pentagon, Jan. 18, 2024. SHARE IMAGE: Download Image: Full Size (6.25 MB) Tags: black history, black history display Photo By: Air Force Tech. Sgt. Jack Sanders, DOD VIRIN: 240118-D-XI929-1019.JPG Photo Gallery