New York: 1933 - 1936. 22 typescript sheets; 6 leaves of mss notes. 10-7/8" x 8-1/2". Age-toning. Minor edge-rash. Rusting paper clips. Overall, Very Good. Item #44221
A small cache of documents & correspondence primarily from McKinstry, evidently a geological engineer, to C. H. Poirier of Case Pomerory and Company, describing & assessing different Oregon & Arizona mines & ore deposits, e.g., speaking of Gold Beach, Oregon: "The sands contain an enormous aggregate quantity of gold and from the inadequate sampling that has been done appear to carry very good values to the ton."
Gold Beach, Oregon: dated 10 September 1936. 15 mimeographed typescript sheets, printing recto only.
Oriole Mine, Josephine County, Oregon: 12 September 1936. 4 mimeographed typescript sheets, printing recto only.
Harqua-Hala, Arizona: October, 1935. Two carbon copies of typed letters, one from McKinstry & one from Poirier. 6 leaves of mss notes on the mine.
Sunrise Mine, Maricopa County, Arizona: November, 1933. Carbon copy of a typed letter, from McKinstry to Poirier.