Category:1940s establishments in Oklahoma

0–9

• 1940 establishments in Oklahoma‎ (4 P)
• 1941 establishments in Oklahoma‎ (8 P)
• 1942 establishments in Oklahoma‎ (7 P)
• 1943 establishments in Oklahoma‎ (9 P)
• 1944 establishments in Oklahoma‎ (1 P)
• 1945 establishments in Oklahoma‎ (5 P)
• 1946 establishments in Oklahoma‎ (12 P)
• 1947 establishments in Oklahoma‎ (15 P)
• 1948 establishments in Oklahoma‎ (10 P)
• 1949 establishments in Oklahoma‎ (8 P)