Category:1940 events in the United States by month

0–9

• January 1940 events in the United States‎ (3 P)
• February 1940 events in the United States‎ (2 P)
• April 1940 events in the United States‎ (1 P)
• May 1940 events in the United States‎ (1 P)
• September 1940 events in the United States‎ (6 P)
• October 1940 events in the United States‎ (1 P)
• November 1940 events in the United States‎ (1 C, 31 P)
• December 1940 events in the United States‎ (1 P)