![3729941] [1916 Mountaineer Mine. Nevada City, California Real Photo Post Card]. Unk](/pictures/thumb/3729941_1.jpg?v=1610402761)
Real photo postcard “Made for R.J. Bennetts Nevada City, Cal.” handwritten and postmarked in this California town established during the Gold Rush of 1849. An..... Read More about 1916 Mountaineer Mine. Nevada City, California Real Photo Post Card
![3728423] Mine More Coal, President Wilson Demands Coal to Win the War. [caption title]. Woodrow...](/pictures/thumb/3728423_1.jpg?v=1574180564)
WWI-era poster calling on operators and workers “to assume the burden of producing an ample supply of coal” to win the war: “The existing scarcity..... Read More about Mine More Coal, President Wilson Demands Coal to Win the War. [caption title
![3726492] The Consumers’ Mutual Coal Company. Capital Stock: 50,000 shares, at $10 per Share,...](/pictures/thumb/3726492_1.jpg?v=1534362395)
Scarce, immediate post-Civil War-era coal mining prospectus, with only four institutional holdings, for The Consumers’ Mutual Coal Company. It is accompanied by two contemporary circulars..... Read More about The Consumers’ Mutual Coal Company. Capital Stock: 50,000 shares, at $10 per Share, $500,000....
![3726455] [1888–1910 Archive of Arkansas-based United States Antimony Company]. Secretary...](/pictures/thumb/3726455_1.jpg?v=1623963898)
Early letters and documents of the United States Antimony Company, founded in 1887 during the Great Arkansas Gold and Mineral Rush. The archive includes an..... Read More about 1888–1910 Archive of Arkansas-based United States Antimony Company
![3726453] The Monica Mines Company; Gold Mining in Arizona Territory. E B. Corthell, Monica Mines...](/pictures/thumb/3726453_1.jpg?v=1615507664)
The Monica Mines Co. (a.k.a. Monica Gold Co.) operated in Kirkland, Arizona Territory. Two items here directly relate to the company: an amended placer claim..... Read More about The Monica Mines Company; Gold Mining in Arizona Territory
![3726435] Canadian Gold and Copper Estates, C.1917 Papers and Map. Robert W. Armstrong, R A....](/pictures/thumb/3726435_1.jpg?v=1610572103)
Small group of letters, papers, and a map concerning the Canadian Gold and Copper Estates located in Ontario’s Serpent River Valley near Lake Huron. Two..... Read More about Canadian Gold and Copper Estates, C.1917 Papers and Map
![3726434] Ca. 1910 Report of The Ada Group of Gold Mines in Virginia Mining District, Clear and...](/pictures/thumb/3726434_1.jpg?v=1598386131)
Report issued by the National Mines Company on their gold and silver mining prospects in Colorado. The report argues the company-owned Ada Group of Gold..... Read More about Ca. 1910 Report of The Ada Group of Gold Mines in Virginia Mining District, Clear and Gilpin...
![372402] Eureka Quartz Mining Company, Eldorado County, California. Eureka Quartz Mining Company](/pictures/thumb/372402_1.jpg?v=1646712318)
1850s California stock certificate printed for the Eureka Quartz Mining Company of Eldorado County, California. A vignette illustration depicts a mining scene with miners swinging..... Read More about Eureka Quartz Mining Company, Eldorado County, California
