1. Alluvial valley of the Mississippi River : index of quadrangle maps / Prepared by the Mississippi Creator: United States. Mississippi River Commission Published / Created: 1946 Call Number: 807 1939 Container / Volume: BRBL_00550 Image Count: 2 Resource Type: Maps, Atlases & Globes Found in: Beinecke Rare Book and Manuscript Library > Alluvial valley of the Mississippi River : index of quadrangle maps / Prepared by the Mississippi River Commission under the direction of the Secretary of War and the supervision of the Chief of Engineers, United States Army.