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."
Printing on bottom states, "754-42, US Navy Yard, SC, May 8, 1942, Improvements to Power Plant, Contract NOy-4217. New coal conveyer site. Driving sheet piling File 12452."
Under tab, "Power Plant" Printing on bottom states, "1648-42 US Navy Yard, Charleston, SC. October 30, 1942. Contract NOy-4217. South and West Elevations of Power Plant, showing (left to right) New coal handling facilities, ash handling and locomotive charging station. File 13660."
Under tab, "Power Plant" Printing on bottom states, "1649-42 US Navy Yard, Charleston, SC. October 30, 1942. Contract NOy-4217. Locomotive charging station looking west from Avenue C. New coal shed and ash handling for Power Plant at right. File 13662."
Under tab, "Power Plant" Printing on bottom states, "384-42 US Navy Yard, Charleston, SC. March 25, 1942. Improvements to Power Plant, Contract NOy-4217. Steam Distribution Line area 2, View of Chamber 2. File 12449."
Under tab, "Power Plant" Printing on bottom states, "1651-42 US Navy Yard, Charleston, SC. October 30, 1942. Contract NOy-4217. Completed coal handling facilities at Power Plant showing the relocation of wire fence enclosure. File 13663."
