1. Map showing irrigation ditches on Republican and Frenchman rivers and their tributaries in Chase Creator: Nebraska. State Engineer Published / Created: 1900 Call Number: 824gce R299 1900 Container / Volume: BRBL_00572 Image Count: 1 Resource Type: Maps, Atlases & Globes Found in: Beinecke Rare Book and Manuscript Library > Map showing irrigation ditches on Republican and Frenchman rivers and their tributaries in Chase, Dundy, Hayes, Hitchcock & Red Willow counties, Nebraska / State Engineer's Office ; A.B. McCoskey.
2. Map showing streams and irrigation ditches in the water-sheds of Hat Creek, White River, and upper Creator: Nebraska. State Engineer Published / Created: 1900 Call Number: 824gce H28 1900 Container / Volume: BRBL_00572 Image Count: 1 Resource Type: Maps, Atlases & Globes Found in: Beinecke Rare Book and Manuscript Library > Map showing streams and irrigation ditches in the water-sheds of Hat Creek, White River, and upper Niobrara in Nebraska / State Engineer's Office ; A.B. McCoskey.