The "Mint State" Americana & Numismatics Auction (2025 May)

Reproduction of a map of the vicinity of Grass Valley & Nevada City, Nevada Co., California, showing location of Mining Claims, etc., by W.F. En...

A colored illustration on linen depicting a cross-section of the Argonaut Shaft in Jackson, California, dated 1913. Signed very lightly at bottom righ

Kennedy Mining & Milling "Cash Account", 1913, 4pp Legal size, 2pp folded. Contains the names, dates and pay rates for miners and w...

A copy of 'Mining Directory/Catalog and Engineers Handbook: Los Angeles County', published in 1932 by the Los Angeles Chamber of Commerce. I...

Exceptionally rare. Mono Lake adjacent mining camp. Detroit Copper Mining Company (lower left). Dateline Vernon, Mono Co., Cal., Nov. 25th, 1882. Issu

Framed sketches and photos showing a miner's life Nevada County, California. Frames measure from 12"x 14" down to 8"x 10". ...

Very rare view. On the right, eight miners are constructing a ditch which will be used to divert water for hydraulic mining and mill operation. On the

Lot of 3 different showing miners. 1) Mounted photograph labelled "Mining Blue Canyon, Cal" on bottom in pencil. Shows 25 or so miners on ...

Lot of 2 different. Rare. 1) Monitor shooting a stream of water across a large ditch. Mine structures/cabins in the background. Note on back says &q...

A framed antique photograph, likely a reproduction, depicting an unidentified mine in Nevada County on a hill slope. The location and photographer are