2562

Mining Engineers' Examination & Report Book by Charles Janin, Signed [202542]

Currency:USD Category:Collectibles / Mining Start Price:75.00 USD Estimated At:150.00 - 250.00 USD
Mining Engineers' Examination & Report Book by Charles Janin, Signed [202542]
SOLD
75.00USDto 8*************e+ buyer's premium (18.75)
This item SOLD at 2025 Nov 01 @ 18:32UTC-07:00 : PDT/MST
FINAL AUCTION RECORD The Auctioneer’s podium notes serve as the final, legally binding record of the auction results, superseding any electronic bidding records. See Terms and Conditions
Signed on inside page. Part I. Mining & Scientific Press, 1913. 94pp. Spine coming apart, some pages loose. Very rare. 8 x 5.5" Blank pages in the back meant for notes have notations. One fold-out mine cross section. Some of the covered topics include: Examination of placers (alluvial mining operations); Title examination (legal aspects of mining claims); Classification of igneous rocks (important for locating mineral deposits); Representative costs of operations; Weights and measures, including specifics for iron and steel; Construction materials (quantities needed for buildings); and tables such as the horsepower of water, and relative values of wood, coal, and oil.
^
Date: 1913
Country (if not USA):
State:
City:
Provenance: Noel Kirshenbaum Geochemical Engineer Collection