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.
The name "Oklahoma" comes from the Choctaw words: "okla" meaning people and "humma" meaning red, so the state's name literally means "red people."