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Alaska and adjoining territory.
Map shows late nineteenth century Alaska boundaries, ice fields, settlements, coastal detail, volcanoes, and readings for the Bering Strait and Sea. Relief shown by hachures and spot heights. Depths shown by soundings. Inset: [Aleutian Islands]. Scale [ca. 1:3,000,000].
Date:
1887
Creator:
U.S. Coast and Geodetic Survey
System:
The Portal to Texas History
Copper and Chittyna Rivers, Alaska: from explorations of party commanded by Lieut. H.T. Allen, 2d. U.S. Cavalry
Map shows route of travel along Copper and Chittyna Rivers, Indian villages, settlements, camps, and dates of progress during the late-nineteenth century. Relief shown hachures. Scale not given.
Date:
1887
Creator:
Allen, Henry T. (Henry Tureman), 1859-1930
System:
The Portal to Texas History
Koyukuk River, Alaska: from explorations in 1885 of party commanded by Lieut. H.T. Allen, 2n. U.S. Cavalry.
Map shows late nineteenth century Alaska trails and route traveled, camp stops, fishing stations, and notable physical features along the Koyukuk and Yukon Rivers. Relief shown by hachures and by notes. Scale [ca. 1:760,000].
Date:
1887
Creator:
Allen, Henry T. (Henry Tureman), 1859-1930
System:
The Portal to Texas History