^Lot 1097 Denver Mining Catalogs CO - Denver,c1914, 1924 - Mining Hard goods/Important Mining Publications

1) HENDRIE & BOLTHOFF MFG. AND SUPPLY CO. GENERAL CATALOG NUMBER 97. Wahlgreen Publishing Co., 1924, 1029 pages. Fully illustrated catalog of 7 types of chisels, cast iron tools, clamps, wrenches, calipers, drills, arc welding equipment, pump oilers, 19 different types of jacks, and hundreds of other tools, machines, and equipment. Hard bound, green and gold embossed cover, minimal wear. 2) A slim “MODEL 30 WAUGH VALVELESS DRIFTER” June 1914 bulletin. Handsome tricolor (red, black, white) plates of rock drills. Very detailed schematics of drills included. Minimal wear. - Ken & Rosemary Roberts Collection