1. Map of the city and county of San Francisco : 1927 / prepared by the Board of Public Works ; M.M Creator: O'Shaughnessy, M. M. (Michael Maurice), 1864-1934 Published / Created: 1927 Call Number: 844 Sa52 1927A Container / Volume: BRBL_00609 Image Count: 1 Resource Type: Maps, Atlases & Globes Found in: Beinecke Rare Book and Manuscript Library > Map of the city and county of San Francisco : 1927 / prepared by the Board of Public Works ; M.M. O'Shaughnessy, City Engineer ; A.L. Auradou, cartographer.