Allen, H.T. Report of an expedition to the Copper, Tanan, and Koyukuk rivers in the territory of Alaska, in the year 1885 : for the purpose of obtaining all information which will be valuable and important, especially to the military branch of the government / made under the direction of general Nelson A. Miles, commanding the Department of the Columbia, by Lieut. Henry T. Allen; H.T. Allen .— : Government printing office, 1887 .— 253 с. — Lang: eng .— URL: https://rucont.ru/efd/101592 (дата обращения: 18.11.2025)