1. Drainage map showing portions of Wyoming, Idaho and Utah / primary triangulation by A.D. Wilson Creator: Geological and Geographical Survey of the Territories (U.S.) Published / Created: 1879 Call Number: 80cbj 1879 Container / Volume: BRBL_00537 Image Count: 1 Resource Type: Maps, Atlases & Globes Found in: Beinecke Rare Book and Manuscript Library > Drainage map showing portions of Wyoming, Idaho and Utah / primary triangulation by A.D. Wilson ; topography by Henry Gannett, G.B. Chittenden, G.R. Bechler and F.A. Clark ; F.V. Hayden, U.S. Geologist in charge.