Collection Discovery and Exploration
Available also through the Library of Congress web site as a raster image.
- Contributor: Clauss, Otto
- Date: 1883
A. A. Humphreys, chief of engineers until June 1879. Succeeded by H. G. Wright. Date of publication for vol. 2. Astronomy and barometric hypsometry: 1877 (t.p.) Available also through the Library of Congress Web site as a raster image. Form AACR2: ga10 2004-03-02
- Contributor: Geographical Surveys West of the 100th Meridian (u.s.) - Wheeler, George M. (george Montague) - Humphreys, A. A. (andrew Atkinson) - Wright, Horatio Gouverneur
- Date: 1889