1929 Map of Mill City

About this map

The Southern Pacific railroad follows the winding path of the North Santiam River through the heart of the Cascades in the late 1920s, connecting the timber and mining hubs of Mill City and Detroit. This era reveals a landscape defined by resource extraction and early forest management, where the Santiam National Forest and Mt Hood National Forest meet. The map documents several significant mining operations tucked into the drainages of the Little North Santiam River, including the Silver King Mine, Black Eagle Mine, and Henline Mine. Further south, the settlement of Quartzville serves as a reminder of the region's gold mining history along Quartzville Creek. Local infrastructure is captured through features like the Elkhorn School and isolated outposts such as the Bagby Hot Springs Ranger Sta, illustrating the sparse but organized settlement pattern of the Oregon backcountry before later mid-century developments.