1. Map bulletin no. 1 / by E.W. Hilgard ; Northern Transcontinental Survey, Agricultural Department. Creator: Northern Transcontinental Survey. Agricultural Dept Published / Created: 1883 Call Number: 847gc Y12 1883 Container / Volume: BRBL_00628 Image Count: 5 Resource Type: Maps, Atlases & Globes Found in: Beinecke Rare Book and Manuscript Library > Map bulletin no. 1 / by E.W. Hilgard ; Northern Transcontinental Survey, Agricultural Department.