which was the first book published by the university of oklahoma press?
<answer> The Union Mission <context> The Union Mission where the first printing press was set up and where the first printing was done, was in what is now Mayes County, Oklahoma, and a few miles southeast of Pryor, the county seat. The Chronicles is here presenting the first page and pages 8 and 9 of this unpretentious little book of 24 pages.