Wheeler Survey field notebook no. 10: reconnaissance; surveys for military defenses Image Read more about Wheeler Survey field notebook no. 10: reconnaissance; surveys for military defenses
Wheeler Survey field notebook no. 6: reconnaissance; surveys for military defenses Image Read more about Wheeler Survey field notebook no. 6: reconnaissance; surveys for military defenses
Wheeler Survey field notebook no. 2: aneroid readings; reconnaissance of 1869 Image Read more about Wheeler Survey field notebook no. 2: aneroid readings; reconnaissance of 1869
Wheeler Survey field notebook no. 22: meteorological records; reconnaissance; comparison of barometers and attached thermometers Image Read more about Wheeler Survey field notebook no. 22: meteorological records; reconnaissance; comparison of barometers and attached thermometers
Wheeler Survey field notebook no. 21: meteorological records; reconnaissance, Nevada and Arizona Image Read more about Wheeler Survey field notebook no. 21: meteorological records; reconnaissance, Nevada and Arizona
Wheeler Survey field notebook no. 1: sextant observations Image Read more about Wheeler Survey field notebook no. 1: sextant observations
Map Showing Detailed Topography of the Country Traversed Image Read more about Map Showing Detailed Topography of the Country Traversed
Outline Map of Washoe District, Nevada. Image Read more about Outline Map of Washoe District, Nevada.
