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Rare Report on Comstock Mine Ventilation (Virginia City, Nevada)

Currency:USD Category:Collectibles / Mining Start Price:50.00 USD Estimated At:100.00 - 200.00 USD
Rare Report on Comstock Mine Ventilation (Virginia City, Nevada)
SHIPPING & HANDLING: Shipping and Handling cannot be estimated prior to invoicing, based on the size and weight of your purchase. All shipping is subject to a minimum charge of $19.00. If additional shipping and handling costs are required, the buyer will be reinvoiced for the balance due. Items are not shipped until the invoice is completely paid. Many buyers purchase a number of lots. Every effort will be made to include all lots in a single shipping charge calculated to cover the weight
University of Nevada Bulletin, Oct. 1, 1909. "The Ventilating-System at the Comstock Mines, Nevada" by George J. Young, a mining professor at UNR. A Paper Presented to the American Institute of Mining Engineers. Approx. 50 pages long. Soft cover, binding a little loose but intact. 9" x 6" Discusses variables such as the temperature, humidity, air velocity, and various ventilating systems present in the Union, Ophir, Gould & Curry, Savage, Sutro Tunnel, Hale & Norcross, and other Comstock mines. Many tables and illustrations through-out. Last section even includes results of blood testing they completed on Comstock miners! This booklet contains rare and unusual data for a very important aspect of working underground and miner safety. Essential for a Comstock or Nevada mining library. City: Virginia City State: Nevada Date: 1909 HWAC# 50972