Handwritten notes with the weight of steel wire rope. The weight of 15/16'' rope is 134 lbs per 100 ft and 1'' is 159 lbs per 100 ft. Also gives the weight of 1'' rope for 1000ft, 4000 ft, 4200 ft and 4250 ft.document, gold, mining reports, weight of steel wire rope, 15/16'' rope, 1'' rope

Koch's Pioneer Crushings 457,755 tons for 118,361 ounces. Two lots of dates on the paper: 1924 and 1871 - 1924. Written twice: Weight of Steel Wire Rope:- Dia 15/16 inch is 134 lbs per 100 ft. 1 inch dia. Is 159 lbs per 100 ft. Also some division sums on the paper.mining, crushing & milling, koch's pioneer, koch's pioneer crushings, weight of steel wire rope