1923. Bond, Frank, 1856-1940. Published in: Boundaries, areas, geographic centers and altitudes of the United States and the several states / Edward M. Douglas. Washington : Gov... U.S. Geological Survey (Washington, D.C).
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1923. Geological Survey (U.S.). Relief shown by hachures and spot heights.; Inset: Aleutian Islands.; "Alaskan Mineral Resources Branch. Alfred H. Brooks, chief Alaskan geologist.... U.S. Geological Survey (Washington, D.C).
1923. Geological Survey (U.S.). Relief shown by shading and spot heights.; Includes inset of Aleutian Islands.; In lower right margin: "Alaska map D." 82 x 122 centimeters Scale 1... U.S. Geological Survey (Washington, D.C).
1923. Disturnell, John, 1801-1877. Published in: Boundaries, areas, geographic centers and altitudes of the United States and the several states / Edward M. Douglas. Washington : Gov... U.S. Geological Survey (Washington, D.C).
1923. Path of the total solar eclipse of January 1925 overprinted on a map of the Northeastern United States.; Panel title.; Chart III from: Total eclips... U.S. Geological Survey (Washington, D.C).
1923. Geological Survey (U.S.). Surveyed in 1903.; Relief indicated by contours and spot heights.; On verso: explanation and history of topographic maps of the U.S. and standard s... U.S. Geological Survey (Washington, D.C).