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Primary view of [Photograph 2012.201.B0317.0250]
Sparlin, Orrick
May 23, 1960
Primary view of [Photograph 2012.201.B0375.0048]
unknown creator
May 23, 1960
Primary view of Lead-Zinc Mining--Wind Erosion
Bennett, K. C.
May 23, 1967
Primary view of Lead-Zinc Mining--Evaluation of Plantings
Ball, Lemuel
May 23, 1967
Primary view of Lead-Zinc Mining--Wind Erosion
Ball, Lemuel
May 23, 1967
Primary view of Lead-Zinc Mining--Wind Erosion
Bennett, K. C.
May 23, 1967
Primary view of Lead-Zinc Mining--Wind Erosion
Bennett, K. C.
May 23, 1967
Primary view of Lead-Zinc Mining--Wind Erosion
Bennett, K. C.
May 23, 1967
Primary view of Lead-Zinc Mining--Wind Erosion
Bennett, K. C.
May 23, 1967
Primary view of Lead-Zinc Mining--Wind Erosion
Bennett, K. C.
May 23, 1967
Primary view of Lead-Zinc Mining--Evaluation of Plantings
Ball, Lemuel
May 23, 1967
Primary view of Lead-Zinc Mining--Waste Removal
Ball, Lemuel
May 23, 1967
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