The Twelfth Annual Convention of the American Legion and the Eleventh Annual Convention of the American Legion Auxiliary - Department of Oklahoma- was held in Okmulgee, Oklahoma on September 7, 8, and 9, 1930. The Hippodrome Theater was the site for the convention sessions.
The Okmulgee Daily Times Editorial, on September 11, 1930, reported that almost 5000 Legionnaires and Auxiliary Members were registered, making this the largest American Legion Convention ever held in Oklahoma.
