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US Dept of Interior, Geological Survey (26)
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US Dept of Interior, Geological Survey, AF Hassan (1)
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US Dept of Interior, US Geological Survey (1)
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US Dept of Interior, US Geological Survey, IP Berthrong (3)
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US Engineer Corps, PS Bond, EJ Atkinson, 3rd Battalion of Engineers (2)
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US Experimental Farm (1)
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US Forest Service (14)
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US Forest Service, FE Washburn, CD Jackson, GT Nordmark (2)
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US Geological & Geographical Survey of the Territories, FV Hayden, George B Chittenden (2)
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US Geological and Geographical Survey, FV Hayden, Henry Gannett (3)
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US Geological Society, State Engineer (1)
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US Geological Survey (4)
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US Geological Survey, CO Geological Survey, CO Metal Mining Fund (2)
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US Geological Survey, Henderson, Murray (1)
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US Geological Survey, Julius Bien & Co. (1)
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US Geological Survey, JW Powell (1)
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US Geological Survey, Paul Henderson, WY State Parks (1)
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US Geological Survey, Paul Henderson, WY State Parks Commission (1)
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US Geological Survey, US Atomic Energy Commission (3)
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US Geological Survey, US Geological Survey, EM Douglas, Wm Stranahan, TM Bannon, RT Evans, Frank Tweedy, RH Chapman (1)
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