Tulsa South Unit going in field service sometime in the 1940's. Back then, the South Unit's territory went all the way to Bixby!  Mildred McGuire and Wilma Clauss are identified on the photo.  Jeannie Koch (2nd row, 2nd from the right, and Mildred McGuire's mother (front row, 3rd from the right) are also in the photo.  Do you recognize anyone?