Relief shown by contours, hachures and spot heights. Depths shown by soundings and isolines.

"The base is a copy of a portion of chart T of the U.S. Coast and Geodetic Survey"--Base map.

Probably from: Maps and descriptions of routes of exploration in Alaska in 1898. Washington, D.C. : U.S. Geological Survey, 1899.

Base map overprinted in red.

To accompany: "Report. Public resolution no. 25, 55th Congress, 3d session"--Upper right margin.

[Base map] -- Explorations in Alaska, 1898 : Sushitna River and adjacent territory ; Headwaters of Skwentna and Kuskokwim Rivers and vicinity of Katmai; Middle Kuskokwim River, and part of Bristol Bay ; Lower Kuskokwim River, Kanektok River, and Togiak Bay -- Alaska, route of military expedition ... from Knik Arm to Tanana River -- Alaska, military expedition. Copper River and adjacent territory ; Prince William Sound and vicinity -- Explorations in Alaska ..., portions of Tanana and White Rivers -- Alaska, Fortymile quadrangle.

Explorations in Alaska

Explorations in Alaska, 1898

Report, public resolution no. 25, 55th Congress, 3d session

Maps and descriptions of routes of exploration in Alaska in 1898.

Map 1. Map of Alaska showing explorations by U.S. Geological Survey in 1898 together with principal previous routes of exploration

Map 2. Explorations in Alaska, 1898 : Sushitna River and adjacent territory

Map 3. Explorations in Alaska 1898: Headwaters of Skwentna and Kuskokwim Rivers and vicinity of Katmai

Map 4. Explorations in Alaska 1898: Middle Kuskokwim River and part of Bristol Bay

Map 5. Explorations in Alaska 1898: Lower Kuskokwim River, Kanektok River, and Togiak Bay

Map 6. Alaska, route of military expedition ... from Knik Arm to Tanana River

Map 7. Alaska, military expedition ... Copper River and adjacent territory

Map 8. Alaska military expedition ... Prince William Sound and vicinity

Map 9. Explorations in Alaska ... portions of Tanana and White Rivers.

Alaska > Maps.

Alaska > Discovery and exploration > Maps.

United States. Congress. Senate.

U.S. Coast and Geodetic Survey.