Printing on bottom states, "1557-42 US Navy Yard, Charleston, SC. October 1, 1942. Six ships in Dry Dock #1 on blocks, 4 mine sweepers, 1 SC and 1 PTC. File 13804."
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."
Under tab, "Buildings 1941, 1942" Printing on bottom states, "1292-41 US Navy Yard, Charleston SC. September 3, 1941. Building #13, Contract NOy-4413, looking northwest. Administration building extension. File 9912."
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."
Accompaning note states, "Floating Drydock - To augment Drydock No. 1 and Drydock No. 2 Charleston maintains ARD 15 shown here, and ARD 12. These ARDs provide additional capability for meeting heavy docking needs to Fleet in this area."
Under tab "Building Ways". Printing on the bottom states, "200-40 US Navy Yard, Charleston, SC. 1 March 1940. 15-ton Cranes for New Shipways No. 343. Allotments 7x222-24-1 and 7-08/0679.1-87-4 Contract NOy-3447. View looking north. File 8056."