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template is PDF
Director of Mine Production Report Summary
template is PDF
Economic Assessment of Gun Sight Mine Prepared for V.F. Brown
template is PDF
Geologic Map and description of Katherine Gold Mine area
template is Image
Geologic Map of the Apache Peak Gold Mine
template is PDF
Gunsight Mine Report
template is Document
Handwritten Letter from Fred Mason to G.M. Butler / with response
template is PDF
History of GunSight Mine
template is PDF
Katherine Mine Public Stock Offering
template is PDF
Katherine Mine Stock Advertisement
template is PDF
Letter from Albert (Bert?) Long to G.M. Butler
template is PDF
Letter from Albert E. Torelle to Arizona Bureau of Mines / with response
template is PDF
Letter from Bert Long to G.M. Butler
template is PDF
Letter from G.M. Butler to Mr. N.S. Potter
template is PDF
Letter from G.M. Butler to Mr. N.S. Potter
template is PDF
Letter from John Cox to G.M. Butler /w response
template is PDF
Letter from K.P. Nims to Arizona Bureau of Mines - with response
template is Document
Letter from Mr. N.S. Potter to G.M. Butler
template is Document
Letter from N.S. Potter to G.M. Butler
template is PDF
Letter from T.C. Chapman to M. C. Scherer
template is PDF
Letter from W.L. Josslin with response from T.G. Chapman
template is PDF
Letter from the Office of the County Recorder, Yuma County
template is Image
Map Assay Plan & Cross Section (2 pages)
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