From back of photograph: Barge 100 feet long that was in no.1 slip. This barge lifted out of water and landed 100 feet inland. Damaged part of barge in picture is fire truck thrown there by second explosion. No. 1 slip is behind (sic) barge.
"Damaged barge, Texas City." (1947) Special Collections, University of Houston Libraries: http://hdl.handle.net/1911/36981.
Special Collections, University of Houston Libraries