1. Railroad commissioners' map of Minnesota, 1930 / prepared under the direction of the commission Creator: Minnesota. Office of Railroad Commissioners Published / Created: c1930. Call Number: 814 1930 Container / Volume: BRBL_00557 Image Count: 2 Resource Type: Maps, Atlases & Globes Found in: Beinecke Rare Book and Manuscript Library > Railroad commissioners' map of Minnesota, 1930 / prepared under the direction of the commission ; compiled and published by McGill-Warner Co.