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The Italian Hall disaster (sometimes referred to as the 1913 Massacre) was a tragedy that occurred on Wednesday, December 24, 1913, in Calumet, Michigan, United States.. Seventy-three people – mostly striking mine workers and their families – were crushed to death in a stampede when someone falsely shouted "fire" at a crowded Christmas
Copper Harbor is an unincorporated community and census-designated place (CDP) located in Keweenaw County in the U.S. state of Michigan. It is located within Grant Township . The population of the CDP was 136 as of the 2020 census .
The Quincy Mining Company Stamp Mills Historic District is a historic stamp mill (used to crush copper-bearing rock, separating the copper ore from surrounding rock) located on M-26 near Torch Lake, just east of Mason in Osceola Township. [2] It was listed on the National Register of Historic Places in 2007. [1]
This Historic District consists of a historic stamp mill (used to crush copper-bearing rock, separating the copper ore from surrounding rock) first built in 1888 by the Quincy Mining Company. Multiple buildings were constructed between 1888 and 1922, but the Great Depression forced the close of the Quincy Mine and its stamp mill in 1931. 33
Copper mining in the Upper Peninsula boomed, and from 1845 until 1887 (when it was exceeded by Butte, Montana) the Michigan Copper Country was the nation's leading producer of copper. In most years from 1850 through 1881, Michigan produced more than three-quarters of the nation's copper, and in 1869 produced more than 95% of the country's copper.
Hollowed Ground: Copper Mining and Community Building on Lake Superior, 1840s-1990s. Detroit: Wayne State University Press. ISBN 978-0-8143-3458-4., focuses on three companies, Calumet & Hecla, Copper Range, and Quincy, in a study of native copper mining and copper-sulfide mining on Upper Michigan's Keweenaw Peninsula. Thurner, Arthur W. (1994).
The copper lode underneath the Calumet and Hecla Industrial District was discovered in 1858 by Edwin J. Hulbert, who immediately garnered investors, bought the property, and established the Hulbert Mining Company. [3] The Hulbert Mining Company had two subsidiaries: the Calumet Mining Company and the Hecla Mining Company. [3]
13-oz. nugget of native copper, Keweenaw County, Michigan.Size 9.5 x 8.6 x 1.7 cm. Native copper from the Keweenaw Peninsula Michigan about 2.5 inches (6.4 cm) long. Copper Country is highly unusual among mining districts in that the copper mined was predominantly in its elemental ("native") form, rather than in the form of compounds (mostly oxides and sulfides) that form the basis of the ...