1. Map of the permanent system of highways, District of Columbia / prepared in the Office of the Creator: Office of the Engineer Commissioner D.C Published / Created: 1914 Call Number: 779gmb 1914 Container / Volume: BRBL_00505A Image Count: 1 Resource Type: Maps, Atlases & Globes Found in: Beinecke Rare Book and Manuscript Library > Map of the permanent system of highways, District of Columbia / prepared in the Office of the Engineer Commissioner D.C.