Printing on bottom states, "358-42, US Navy Yard, Charleston, SC, March 19, 1942, Diving School, View showing NE corner of Diving Gear Locker, Civilian Diver Trainee's Classroom. Chief Gunner's Mate Williamson, right foreground, explaining the fine points of diving. File 12499."
Printing on bottom states, "346-42, US Navy Yard, Charleston, SC, March 19, 1942, Diving School, Trainee Diver, S. L. Gosnell, on left, and J. A. Brock, on right, preparing for first maximum shallow water dive. File 12487."
Printing on bottom states, "353-42, US Navy Yard, Charleston, SC, March 19, 1942, Diving School, View showing South West corner of Diving Locker and Class room. Note: Model of Destroyer used for problems. File 12494."
Printing on bottom states, "880-42, US Navy Yard, Charleston, SC, June 18, 1942, View showing bkoken sections of 6 pneumatic rotary style drills, size 326-700, model "C" out of one order of 24 drills, delivered to Charleston Navy Yard on April 29, 1942. File 18500."
Under tab, "Shipfitter Shop" Printing on bottom states, "17-42 US Navy Yard, SC June 8, 1943. Machine: Drill, Radial, 5 ft. Radius. Make: Western Machine Tool Works, Holland, Mich. Agent: Hill Clark and Co. Boston, Mass. Year purchased: 1920. Condition: Good. Drive-Motor 10 HP., 220 Volts, 3 Phase, 60 eye. Navy Yard No. 9-6732. File 15579."
Under tab, "Shipfitter Shop" Printing on bottom states, "17-42 US Navy Yard, SC June 8, 1943. Machine: Radial Drill, 5 ft. Radius. Make: Western Machine Tool Works, Holland, Mich. Agent: Hill Clark and Co. Year purchased: 1920. Condition: Fair-servicable. Drive-Motor 10 HP., 230 Volts. Navy Yard No. 2-6731. File 15578."
