1. Post route map of the territory of Dakota with adjacent parts of Montana, Wyoming, Nebraska, Iowa Creator: United States. Post Office Dept Published / Created: 1883 Call Number: 821gmd 1883 Container / Volume: BRBL_00566 Image Count: 2 Resource Type: Maps, Atlases & Globes Found in: Beinecke Rare Book and Manuscript Library > Post route map of the territory of Dakota with adjacent parts of Montana, Wyoming, Nebraska, Iowa and Minnesota : and portions of the Dominion of Canada, showing post offices with the intermediate distances between them and mail routes in operation on 1st
2. Post route map of the territories of Montana, Idaho, and Wyoming with parts of adjacent states and Creator: United States. Post Office Dept Published / Created: [1883] Call Number: 831gmd 1883 Container / Volume: BRBL_00581 Image Count: 2 Resource Type: Maps, Atlases & Globes Found in: Beinecke Rare Book and Manuscript Library > Post route map of the territories of Montana, Idaho, and Wyoming with parts of adjacent states and territories : showing post offices with intermediate distances between them and mail routes in operation on 1st October 1883 / published by order of Postmas