North American Fauna No. 19: Results of a Biological Reconnoissance of the Yukon River Region.
Washington, D. C.: Government Printing Office, 1900. 8vo. 100 pp + 7 plates. Library stamps and marks on cover. Cover lightly worn at edges. B&w photos and diagrams. From the U. S. Department of Agriculture Bureau of Biological Survey. Biology journal from the 1900's, focusing on the flora and fauna of the Yukon river area, with lists of the birds and mammals of the region. Good Paperback (Item ID: 24949)