This small thumb sized image was found inside a book with the inscription "Theron C. McGee". A 1944 city directory indicates a "Theron and Donie McGee" lived at 1539 NW 24 in Oklahoma City. He was listed as an instructor. The book was a 1912 Discipline of the Methodist Episcopal Church.
In 1947 he was listed as Associate Professor of Religion at Oklahoma City University according to their yearbook. He attended Wesley UMC in OKC at one time. Is this his wife?