Uploaded December 2016 | Updated September 2026, 3 weeks ago
Dr. Kenny Brown gives an overview of coal’s uses in early Oklahoma. View this issue of “Crossroads” from the Oklahoma Historical Society at okhistory.org/crossroads/issue2.
Dr. Kenny Brown gives an overview of coal’s uses in early Oklahoma. View this issue of “Crossroads” from the Oklahoma Historical Society at okhistory.org/crossroads/issue2.
