Sizzling Summer Western Americana Auction (August 2021)

A rare copy of "The Three Colonies of Australia" by Samuel Sidney.This work has been selected by scholars as being culturally important, a...

1) “Utah Copper Co.” Mining Property at Bingham, Utah, Showing Geology, Principal Workings, Ore Body and Surface Improvements, Janua

1) Tonopah Mining Co. of Nevada, 13th Annual Report, May 4, 1915 - Mines at Tonopah, Nye Co., Nevada – Balance Sheets, Dividend Statements, P

This lot contains a medal for the United Mine Workers Union 50th Anniversary in 1940. The back side of the medal lists all of the international presid

1.) wooden box approximately 15-inches tall, seven inches wide, and nine inches deep. Brass tag says General Electric Co. Opening the door on the fr

Lot of three brass tool checks: C.M.R. Co. (Combined Metals Reduction Company, Pioche); U.S. B. R.; W. F. E. Co. Date: Country (if not USA): Sta

Troemner Philadelphia assay balance in a wood case 14 x 7.5 x 3.5" does not have a boxed weight set however does have a number of loose weights...

This is a lot of assay weights. There are four boxes with riders marked by Ainsworth & Sons and Thompson Balance Co.. A separate walnut box cont...

Wrapper on brown paper with green print, Dreadnaught Saftey Fuse, Livermore California 8.5x10.5" Date: Country (if not USA): State: City...

Two large iron sections of a hydraulic monitor used for eroding hillsides into the sluices of miners recovering placer gold in California. Brass namep

Stamp mills were the go-to technology for breaking down quartz-rich gold and silver ores throughout the American West and elsewhere. This lot include

Wire surveying tape, wound up on a wheel, length unknown. Nice condition for its age. Date: Country (if not USA): State: City: Provenance:

This is a wire made miner's candlestick holder that is made quite precisely without any maker's mark. Likely made by a local mining blacksmi...

This kit is for the Wolf Oxygen Deficiency Indicator used in the coal mining industry. This indicator is separate from the industry lamp that indicate

Zunyite, Al13 Si5 O20 (OH,F)18 Cl, is a sorosilicate mineral found in sedimentary rocks with abundant aluminum and in hydrothermally altered volcanic

Coarse banded salmon-colored crystalline, potassium alunite-KAl3(SO4)2(OH)6-from veins ranging from 10 to 65 ft. wide on Alunite Ridge. 4x6x6"....

This is a small boulder, approx 10 x 6 x 7 inches, weighing 24 pounds, of highly brecciated, oxide copper ore from an unknown location that has beauti

Group of ore specimens from the Don Snow Collection, prominent uranium geologist and author of books on uranium exploration. Four carnotite specimens,

Decades of collecting by economic geologist Don Snow, an expert on western uranium deposits and a confirmed rock lover. Three boxes of rocks from disp

A great rock collection from uranium geologist Mr. Snow. A wide variety of minerals, rock slabs, crystals, and pretty rocks of all kinds. Please see t