1956 Map of Tanana

Tracing the waterways into the Ray Mountains, the survey identifies significant topographical landmarks such as Mt Tozi and Baldry Mtn. This area was a critical corridor for interior travel, as evidenced by the established Winter Trail and various Tractor Trail segments connecting river landings to upland camps. Small-scale industrial sites, including a Placer Mine near Grant Creek Dome, highlight the era's continued reliance on the region's mineral and natural resources.