Here for your perusal is an important chart of The gold and coal fields of Alaska : together with the principal steamer routes and trails / U.S. Geological Survey. It was taken in 1898.
Relief shown in hachures. Includes parts of the Yukon Territory and northern British Columbia. Includes 2 inset maps: The Klondike gold field, Canada -- Trails from Tide Water to the headwaters of the Yukon River, Alaska. Accompanied by: Map of Alaska : showing known gold-bearing rocks ... Washington, D.C. : United States Geological Survey, 1989. Scale 1:3,600,000 "about 57 miles to one inch" (W 1700--W 1180/N 620--N 540).
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