Writing on bottom states, "448-39 US Navy Yard, Charleston, SC 25 July 1939. YT 142. Mr. T. R. Bolchoz, Quarterman Welder stricking first arc during keel laying ceremony. File 8826."
Under tab, "Buildings 1941, 1942" Printing on bottom states, "465-42 US Navy Yard, Charleston SC. April 13, 1942. 500,000 gallon water tank, Contract NOy-5048, foundation, looking north-west. File 11282."
Under tab, "Buildings 1941, 1942" Printing on bottom states, "644-42 US Navy Yard, Charleston SC. May 3, 1942. Utility and Guard bldg., Marine Barracks, Contract NOy-5353, looking north-west. File 8521."
Writing on bottom states, "930-41 US Navy Yard, Charleston, SC. September 4, 1941. USS YSD-12 Laying keel, Lt.(j.g.) B. G. Wade striking first arc. File 10557."