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Northport Smelting & Refining Reports and Documents [164215]

Currency:USD Category:Collectibles / Mining Start Price:500.00 USD Estimated At:1,000.00 - 1,500.00 USD
Northport Smelting & Refining Reports and Documents [164215]
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Large collection of assay reports and records from Northport Smelting and Refining. c. 1910's-1920's. Assays show high grade silver ore, about 60 oz./ton with 98% lead, et. al. Also includes reports from Pennsylvania Smelting, Hercules Mine and others. Well organized records in many folders. Northport had a half million dollar smelter in 1918 with 3 lead furnaces and 300 tons daily capacity. About 62 lbs.

Date:
Country (if not USA):
State: Washington
City: Northport
Provenance: Stuart Mackenzie Montana Ephemera Collection