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The Mines Handbookan enlargement of the Cooper handbook a manual of Mining Industry of the worldBookпо Weed, Walter Harvey, 1862-1944
Опубликовано 1920
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Report Of The Geological Exploration Of The Fortieth Parallel Made By Order Of The Secretary Of War According To The Acts Of Congress Of March 2 1867 And March 3 1869under the direction of A A Humphreys chief of engineersConference Proceeding BookОпубликовано 1870Материалы конференции
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Опубликовано 1984
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