Folder: S.F. Streets-Clarendon.
Written on back: "Photographed by City and County of San Francisco, Department of Public Works, Bureau of Engineering. NO.___; PHOTOGRAPHED: 3-75; PHOTOGRAPHER: Police Helicopter Unit; ACCOMPANIED BY:___; DIVISION: GES; SECTION: Structural; JOB TITLE: Laguna Honda Home; DESCRIPTION: 7th Ave. @ Clarendon - T. V. Tower - Reservoir."