Staff--Unknown Year

BACK: (L to R) John Young, ?, ? (red hat), David Moore?, ? (glasses), Bobby Harris, ? (hat), ?, ? (blue hat), ? (cowboy hat), Roy Loris, Louis Brumfield. MIDDLE: Howard Glick, ? (Orange Shirt), ?, Dennis Jones, Dick Housner, Russell Sapaugh. SEATED: J.D. Jones, Lynn Murphey?, ? (blue), Mike Young, ?, Joe Murphy, Matt Young.
If anyone can ID persons in this photo, when it was taken, or what function please post a comment below.