1. Outline map of the United States by counties / engraved and printed by the U.S. Geological Survey. Creator: United States. Department of Agriculture. Division of Publications Published / Created: 1910 Call Number: 75fb 1910 Container / Volume: BRBL_00410 Image Count: 1 Resource Type: Maps, Atlases & Globes Description: "April 15, 1910.", County names not given., and Handwritten note: "Experimental proof sheets not for publication." Publisher: The Division, Subject (Geographic): United States--Administrative and political divisions--Maps and United States--Maps Subject (Name): Geological Survey (U.S.) Found in: Beinecke Rare Book and Manuscript Library > Outline map of the United States by counties / engraved and printed by the U.S. Geological Survey.