1942 Map of Eugene Mountains Area

About this map

The Nevada-Massachusetts Tungsten Mine dominates the southeastern slopes of the Eugene Mountains in this 1939 survey, reflecting the region's industrial importance during the pre-war era. This mining complex is connected to the valley floor by a dedicated Water Pipe Line, illustrating the intensive infrastructure required for high-desert mineral extraction. The map documents the vital transport corridor along the Humboldt River, where the Southern Pacific and Western Pacific railroads parallel the historic Emigrant Trail and the modernized Victory Highway. Local life is anchored by small settlements like Imlay and Mill City, while remote outposts such as Thackers Ranch and Millers Cabin appear as lonely landmarks in the surrounding basins and canyons. Notable geological features like Alpha Butte and Pole Canyon provide a sharp vertical contrast to the river bottomlands near Callahan Bridge.