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USGS · 70039936

Preliminary report concerning explorations and surveys principally in Nevada and Arizona: Prosecuted in accordance with paragraph 2, special orders No. 109, War Department, March 18, 1871, from Brigadier General A.A. Humphreys, Chief of Engineers

George Montague Wheeler
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90° N90° S · 180° W ← longitude → 180° E
Source-reported bounding extent: 31.333333333333332° to 42° latitude; -120° to -114.05° longitude. This indicates report coverage, not an exact sampling location. View area on OpenStreetMap.

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George Montague Wheeler. 1872. Preliminary report concerning explorations and surveys principally in Nevada and Arizona: Prosecuted in accordance with paragraph 2, special orders No. 109, War Department, March 18, 1871, from Brigadier General A.A. Humphreys, Chief of Engineers. https://doi.org/10.3133/70039936

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