1953 Map of Tamarack Ranch

About this map

South Platte River hydrology dominates this mid-century Logan County landscape, where an intricate network of irrigation infrastructure supports the high plains ranching economy. The map documents the engineering of the valley through features like the Harmony Ditch, Settlers Ditch, and a specific Siphon and Flume system designed to move water across the arid terrain. Much of the river corridor is protected within the Colorado Game and Fish Reserve, which follows the braided channels and islands of the Platte, including Long Island. Beyond the lush river bottom, the map transitions to the high, windmill-dotted prairie where family-named operations like Tamarack Ranch, Barden Ranch, and Yost Ranch define the settlement pattern. The presence of the Union Pacific railroad in the northwest corner highlights the vital transportation link that connected these remote ranching outposts to larger markets.