The Sooner State.
sooner state
The Sooner State
Oklahoma, the sooner state, has the postal abbreviation of OK.
The Sooner state
Oklahoma
Oklahoma.
Wyoming is the Equality State being the first State to grant women the vote
Native America or Land of the Red Man or the Sooner State
Oklahoma.
The Sunflower state.
The US state of Oklahoma is unofficially known as the Sooner State. Areas of land were to be opened for settlers to lay claim to, however it was illegal for any potential settler to enter the area before it was open. Those who entered the area early were called "Sooners".