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, "Building Ways" Printing on bottom states, "202-40 US Navy Yard Charleston, SC 1 March 1940. Field Offices for Shipways. Contract NOy-3813. View looking northeast. File 8058."
Writing on bottom states, "564-39 US Navy Yard, Charleston, SC 22 November 1939. Navy Yard Safety Standing year 1939 and month of September 1939. File 7966."
