1. Imperial County / copyright by Automobile Club of Southern California. Creator: Automobile Club of Southern California Published / Created: [1951?] Call Number: 844gmb Im7 1950 Container / Volume: BRBL_00616 Image Count: 2 Resource Type: Maps, Atlases & Globes Alternative Title: Road map of Imperial County Description: "415." Publisher: The Club, Subject (Geographic): Imperial County (Calif.)--Maps Subject (Topic): Roads--California--Imperial County--Maps Found in: Beinecke Rare Book and Manuscript Library > Imperial County / copyright by Automobile Club of Southern California.