1949 Map of Big Delta B-6

About this map

Harding Lake and Birch Lake anchor this 1949 survey of the Alaskan interior, showing a landscape defined by braided waterways and the emerging infrastructure of the mid-20th century. The Tanana River sweeps across the southern portion of the quadrangle, joined by the Salcha River and Little Delta River. This edition includes critical 1970s updates shown in purple, marking the path of The Trans-Alaska Pipeline (Under Construction) as it parallels the Richardson Highway. Recreational and residential outposts like Aurora Lodge and Silver Fox Lodge appear alongside specialized infrastructure, including a landing strip, multiple gravel pits, and a military pipeline. The terrain is characterized by prominent landmarks such as Salcha Bluff and Flag Hill, while a Winter Trail offers a glimpse into seasonal transportation methods in the Fairbanks North Star Borough before modern road networks were fully realized.