The world's first installed parking meter was in Oklahoma City, on July 16, 1935. Carl C. Magee, of Oklahoma City, Oklahoma, is generally credited with originating the parking meter. He filed for a patent for a "coin controlled parking meter" on May 13, 1935.
Oklahoma has produced more astronauts than any other state. These include Major General Thomas P. Stafford (Weatherford); Gordon Cooper (Shawnee); Owen Garriott (Enid); Shannon Lucid (Oklahoma City) and William Reid Pogue (Okemah).