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 — latest news, discussion & facts — IJR
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
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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
