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Central Scientific Vacuum Air Pump, c1909

Currency:USD Category:Collectibles / Mining Start Price:150.00 USD Estimated At:300.00 - 500.00 USD
Central Scientific Vacuum Air Pump, c1909
SOLD
190.00USDto S*****8+ buyer's premium (47.50)
This item SOLD at 2018 Mar 16 @ 12:39UTC-7 : PDT/MST
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 and size of the package(s). NOTE: Some shipments (of unusual size, dimension, or weight) may require sp...
Unusual scientific piece of equipment from the Central Scientific Company of Chicago. Luckily, the company's early catalogs are published online. This is catalog #1300 from Catalog M, May, 1909. It is a hand pumping device for making a vacuum in a bell jar. 24" long, 9.5" wide, 28" tall. A note with the piece states that it was used at the Pine Mountain Gold Mine in Georgia. HWAC# 61639