1. Map of the Denver and Rio Grande Railway : showing stage lines and all principal mining camps and Published / Created: 1881?] Call Number: 834gme 1881 Container / Volume: BRBL_00591 Image Count: 2 Resource Type: Maps, Atlases & Globes Found in: Beinecke Rare Book and Manuscript Library > Map of the Denver and Rio Grande Railway : showing stage lines and all principal mining camps and pleasure resorts in Colorado.