No. 23530. July 21, 1967. Rehearing Denied September 20, 1967. John Bacheller, Jr., Fisher Phillips, Atlanta, Ga., for appellants. Bessie Margolin, Assoc. Sol., Dept. of Labor, Washington, D.C., Charles Donahue, Sol. of Labor, Robert E. Nagle, William Fauver, Caruthers G. Berger, Attys., Dept. of Labor, Beverley R. Worrell, Regional Atty., for appellee. Before COLEMAN and AINSWORTH, Circuit Judges, and CARSWELL, District Judge. AINSWORTH, Circuit Judge: We are called upon here to interpret the meaning