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Prospectus for The Ovoca Zinc Ore Company (Treatment of Leadville Ore)

Currency:USD Category:Collectibles / Mining Start Price:150.00 USD Estimated At:300.00 - 500.00 USD
Prospectus for The Ovoca Zinc Ore Company (Treatment of Leadville Ore)
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24 pages. Printed in Denver. "For private circulation only. Private and confidential." Company is proposing a reduction facility in Denver to treat ores out of Leadville using the Parnell Process. They argue that the high zinc content of the lower grade ore makes it too expensive to treat in lead smelters. Using the Parnell process, zinc can be extracted and the ore will be ready for traditional smelters, with the extracted zinc a product that can be sold in other markets. Denver is the ideal location for 4 reasons: cheapness of coal, cheapness of labor, good railway connections, and proximity to market for products. Brown covers (chipping). Pages somewhat toned and brittle. 9" x 6" City: Leadville State: Colorado Date: 1889 ID# 34808