1950 Map of Big Delta A-5

About this map

The Tanana River sweeps across the northern reaches of this interior Alaska landscape, defining a complex network of braided channels and marshes in the mid-20th century. To the south, the massive expanse of the Fort Greely military reservation dominates the territory, its boundaries encompassing the southward-flowing Delta Creek. The map documents the region just as the postwar infrastructure was solidifying, showing the Richardson Highway tracing the northeastern corner as it parallels the river. Evidence of local habitation and seasonal use is sparse but specific, with labels for a lone Cabin and a cluster of Cabins located near the headwaters of Clear Creek. This survey provides a precise record of the land lines predetermined by the Bureau of Land Management for unsurveyed territory, illustrating the systematic effort to organize this portion of the Alaska interior during a period of expanding federal administration and strategic military presence.