ARCHIVE Of CASE, POMEROY And COMPANY DOCUMENTS And CORRESPONDENCE RELATING To MINING OPERATIONS In OREGON And ARIZONA.
New York: 1933 - 1936. 22 typescript sheets; 6 leaves of mss notes. 10-7/8" x 8-1/2" 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..... More