1. Floating Derrick #28 Date: 1916-03-04 Description: Printing on photo states, "Navy Yard, Charleston, SC. March 4, 1916. before dismantling Floating Derrick #28 for assembling on barge #302 for transportation."
2. Floating Derrick #28 Date: 1916-03-04 Description: Printing on photo states, "Navy Yard, Charleston, SC. March 4, 1916. assembling Floating Derrick #28 on coal barge #302 for transportation."