Just like Doc wrote it on the back:

Row 1- Willard Jennings, Herbert Gough, Delmar Conrow

Row 2- Cecil Harris, J. T. Petty, Oscar Lee young, Monk Chambers, Howard Kiethley, Elmo Travers,
Bob Montgomery, Herbert Ryan, Charles Payton, Raymond Slaight, Don Warren, Jimmie Davis

Row 3- "Chock" Hayman, Jimmie Elliot, Bill Shadwick, Kenneth Wimberly, Herbert Lightfoot, Austin Forshee,
 Dorsey Scott, Bob Hart, Ray Mitchell, Kenneth Keithley, Kenneth Neff, Bill Montgomery, Melvin "Shorty" Long,
 Clarence "Doc" Houston