Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-sec...
STORED OFF SITE AND ON SITE. mchr Significance: The Sloss Company's city furnaces, built in what is now the center of Birmingham, Alabama, in 1881-1882, produced pig iron for the foundry market until their clos... More
Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-sec...
STORED OFF SITE AND ON SITE. mchr Significance: The Sloss Company's city furnaces, built in what is now the center of Birmingham, Alabama, in 1881-1882, produced pig iron for the foundry market until their clos... More
Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-sec...
STORED OFF SITE AND ON SITE. mchr Significance: The Sloss Company's city furnaces, built in what is now the center of Birmingham, Alabama, in 1881-1882, produced pig iron for the foundry market until their clos... More
Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-sec...
STORED OFF SITE AND ON SITE. mchr Significance: The Sloss Company's city furnaces, built in what is now the center of Birmingham, Alabama, in 1881-1882, produced pig iron for the foundry market until their clos... More
Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-sec...
STORED OFF SITE AND ON SITE. mchr Significance: The Sloss Company's city furnaces, built in what is now the center of Birmingham, Alabama, in 1881-1882, produced pig iron for the foundry market until their clos... More
Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-sec...
STORED OFF SITE AND ON SITE. mchr Significance: The Sloss Company's city furnaces, built in what is now the center of Birmingham, Alabama, in 1881-1882, produced pig iron for the foundry market until their clos... More
Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-sec...
STORED OFF SITE AND ON SITE. mchr Significance: The Sloss Company's city furnaces, built in what is now the center of Birmingham, Alabama, in 1881-1882, produced pig iron for the foundry market until their clos... More
Detroit Arsenal, 6501 East Eleven Mile Road, Warren, Macomb County, MI
Significance: Having been constructed by the Chrysler Corporation in 1940, Detroit Arsenal contains one of America's foremost World War II manufacturing plants. An important example of industrial design, by wa... More
Detroit Arsenal, 6501 East Eleven Mile Road, Warren, Macomb County, MI
Significance: Having been constructed by the Chrysler Corporation in 1940, Detroit Arsenal contains one of America's foremost World War II manufacturing plants. An important example of industrial design, by wa... More
Detroit Arsenal, 6501 East Eleven Mile Road, Warren, Macomb County, MI
Significance: Having been constructed by the Chrysler Corporation in 1940, Detroit Arsenal contains one of America's foremost World War II manufacturing plants. An important example of industrial design, by wa... More
Detroit Arsenal, 6501 East Eleven Mile Road, Warren, Macomb County, MI
Significance: Having been constructed by the Chrysler Corporation in 1940, Detroit Arsenal contains one of America's foremost World War II manufacturing plants. An important example of industrial design, by wa... More
Kennecott Copper Corporation, On Copper River & Northwestern Railroad,...
Significance: Kennecott's significance lies in its quality, as well as quantity, of high grade ore. The mine also illustrates the history of world and U.S. copper between 1907 and 1938. The rise and decline o... More
Kennecott Copper Corporation, On Copper River & Northwestern Railroad,...
Significance: Kennecott's significance lies in its quality, as well as quantity, of high grade ore. The mine also illustrates the history of world and U.S. copper between 1907 and 1938. The rise and decline o... More
Kennecott Copper Corporation, On Copper River & Northwestern Railroad,...
Significance: Kennecott's significance lies in its quality, as well as quantity, of high grade ore. The mine also illustrates the history of world and U.S. copper between 1907 and 1938. The rise and decline o... More
Kennecott Copper Corporation, On Copper River & Northwestern Railroad,...
Significance: Kennecott's significance lies in its quality, as well as quantity, of high grade ore. The mine also illustrates the history of world and U.S. copper between 1907 and 1938. The rise and decline o... More
Kennecott Copper Corporation, On Copper River & Northwestern Railroad,...
Significance: Kennecott's significance lies in its quality, as well as quantity, of high grade ore. The mine also illustrates the history of world and U.S. copper between 1907 and 1938. The rise and decline o... More
Kennecott Copper Corporation, On Copper River & Northwestern Railroad,...
Significance: Kennecott's significance lies in its quality, as well as quantity, of high grade ore. The mine also illustrates the history of world and U.S. copper between 1907 and 1938. The rise and decline o... More
Kennecott Copper Corporation, On Copper River & Northwestern Railroad,...
Significance: Kennecott's significance lies in its quality, as well as quantity, of high grade ore. The mine also illustrates the history of world and U.S. copper between 1907 and 1938. The rise and decline o... More
Kennecott Copper Corporation, On Copper River & Northwestern Railroad,...
Significance: Kennecott's significance lies in its quality, as well as quantity, of high grade ore. The mine also illustrates the history of world and U.S. copper between 1907 and 1938. The rise and decline o... More
Kennecott Copper Corporation, On Copper River & Northwestern Railroad,...
Significance: Kennecott's significance lies in its quality, as well as quantity, of high grade ore. The mine also illustrates the history of world and U.S. copper between 1907 and 1938. The rise and decline o... More
Kennecott Copper Corporation, On Copper River & Northwestern Railroad,...
Significance: Kennecott's significance lies in its quality, as well as quantity, of high grade ore. The mine also illustrates the history of world and U.S. copper between 1907 and 1938. The rise and decline o... More
A black and white photo of a city street. Dodge Brothers Motor Car Com...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white photo of a group of people on a roof. Dodge Brothers...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white photo of an empty parking lot. Dodge Brothers Motor ...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white drawing of a building. Dodge Brothers Motor Car Comp...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A drawing of a floor plan of a building. Dodge Brothers Motor Car Comp...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white photo of a large building. Dodge Brothers Motor Car ...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white photo of a train station. Dodge Brothers Motor Car C...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white photo of a factory. Dodge Brothers Motor Car Company...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
An old photo of a machine in a factory. Dodge Brothers Motor Car Compa...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white photo of a boat being built. Dodge Brothers Motor Ca...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
An old black and white photo of a building under construction. Dodge B...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white photo of a building under construction. Dodge Brothe...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white photo of a man in a factory. Dodge Brothers Motor Ca...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white photo of a train car. Dodge Brothers Motor Car Compa...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white drawing of a building. Dodge Brothers Motor Car Comp...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white photo of a train engine. Dodge Brothers Motor Car Co...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
An old photo of a man working on a machine. Dodge Brothers Motor Car C...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white photo of a factory. Dodge Brothers Motor Car Company...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A black and white photo of a tunnel in a building. Dodge Brothers Moto...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
A group of people standing around a car in a factory. Dodge Brothers M...
Dodge Brothers Motor Car Company Plant, Between Joseph Campau & Conant Avenues, Hamtramck, Wayne County, MI Significance: It served as the major manufacturing and assembly plant for the Dodge automobile and is... More
![[Dumping slag] - Public domain image. Dry plate negative.](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MjMvMDEvMDEvZHVtcGluZy1zbGFnLTEwMjQuanBn/40/29/webp "[Dumping slag] - Public domain image. Dry plate negative.")
[Dumping slag] - Public domain image. Dry plate negative.
Picryl description: Public domain image of a locomotive, train tracks, rail transportation, railroad, railway, 19th-20th century, free to use, no copyright restrictions.
International Smelting & Refining Company, Tooele Smelter, Sinter Plan...
Survey number: HAER UT-20-I Public domain photograph of architectural diagram, building plan, section, free to use, no copyright restrictions image - Picryl description
Eric Weidemeyer, 2080 Jericho Turnpike, New Hyde Park. Die casting mac...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.
Eric Weidemeyer, 2080 Jericho Turnpike, New Hyde Park. Casting II
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.
Belmont Smelting and Refining Works, 330 Belmont Ave., Brooklyn. Exter...
Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.
Hunter Douglas Aluminum Corporation, Flemington, New York. Exterior I
Public domain photograph of midcentury American architecture, free to use, no copyright restrictions image - Picryl description
International Smelting & Refining Company, Tooele Smelter, Sample Mill...
Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.
Arkansas smelter, Leadville, Col., Colorado 19th century sterescope ca...
Stereograph showing small mining town in foreground; in backgroundd smoke pouring from smokestacks at smelter industry buildings. D23900 U.S. Copyright Office. On mount: The Universal Photo Art Co. Copyright 19... More
General Dynamics Corporation Shipyard, 97 East Howard Street, Quincy, ...
Significance: Throughout its more than eighty year history, the General Dynamics Corporation/Quincy-Fore River Shipyard was one of the leading private shipyards in the United States. Producing both military an... More
York Bridge, Federal Aid Secondary Route 280, Helena, Lewis and Clark ...
Significance: As a pin-connected Pennsylvania through truss structure, the bridge is not particularly significant for structural or engineering reasons. It is however, historically associated with the Helena Po... More
Tintic Standard Reduction Mill, Warm Springs Mountain, Goshen, Utah Co...
Significance: The Tintic Standard Reduction Mill was the only use of the antiquated Augustin process in the United States during the early 1920s. The Augustin process was an acid-brine chlorodizing and leaching... More
Tintic Standard Reduction Mill, Warm Springs Mountain, Goshen, Utah Co...
Significance: The Tintic Standard Reduction Mill was the only use of the antiquated Augustin process in the United States during the early 1920s. The Augustin process was an acid-brine chlorodizing and leaching... More
Watertown Arsenal, Building No. 43, Arsenal Street, Watertown, Middles...
Significance: Building No. 43 is one of the earliest buildings on the present AMTL property and was integral to the industrial development of the Watertown Arsenal after 1862. It was originally erected as a Sm... More
International Smelting & Refining Company, Tooele Smelter, State Route...
Significance: The International Smelting and Refining Company, a subsidiary of the Anaconda Company, began construction of a copper smelting 9 December 1908. On 25 July 1910 the first fire was kindled by the St... More
Rock Island Arsenal, Building No. 106, Rodman Avenue between Second & ...
Significance: After taking command of Rock Island Arsenal in 1865, General Thomas Jefferson Rodman devised a master plan for the installation calling for the construction of ten large, Greek Revival, manufactur... More
Rock Island Arsenal, Building No. 106, Rodman Avenue between Second & ...
Significance: After taking command of Rock Island Arsenal in 1865, General Thomas Jefferson Rodman devised a master plan for the installation calling for the construction of ten large, Greek Revival, manufactur... More
Rock Island Arsenal, Building No. 106, Rodman Avenue between Second & ...
Significance: After taking command of Rock Island Arsenal in 1865, General Thomas Jefferson Rodman devised a master plan for the installation calling for the construction of ten large, Greek Revival, manufactur... More
Rock Island Arsenal, Building No. 106, Rodman Avenue between Second & ...
Significance: After taking command of Rock Island Arsenal in 1865, General Thomas Jefferson Rodman devised a master plan for the installation calling for the construction of ten large, Greek Revival, manufactur... More
Rock Island Arsenal, Building No. 106, Rodman Avenue between Second & ...
Significance: After taking command of Rock Island Arsenal in 1865, General Thomas Jefferson Rodman devised a master plan for the installation calling for the construction of ten large, Greek Revival, manufactur... More
Bureau of Mines Boulder City Experimental Station, Ore Dressing Pilot ...
Significance: Building 600, as part of the Date Street Complex, was a component of the Bureau of Mines Electrometallurgical Research Facility located in Boulder City. As such, it is within the designated Bould... More
Butte Mineyards, Stewart Mine, Intersection of Main & Woolman Streets,...
Significance: The Stewart represents one of Butte's oldest and most productive mines. It is historically significant for its association with William A. Clark and the Anaconda Copper Mining Company. The mine's ... More
Butte Mineyards, Stewart Mine, Intersection of Main & Woolman Streets,...
Significance: The Stewart represents one of Butte's oldest and most productive mines. It is historically significant for its association with William A. Clark and the Anaconda Copper Mining Company. The mine's ... More
Connellsville Coal & Coke Region, Connellsville, Fayette County, PA
See also HAER PA-259 for related documentation. Includes photographs & written data. Significance: Considered among the world's richest mineral deposits, the Pittsburgh seam of coal underlying portions of Fayet... More
Connellsville Coal & Coke Region, Connellsville, Fayette County, PA
See also HAER PA-259 for related documentation. Includes photographs & written data. Significance: Considered among the world's richest mineral deposits, the Pittsburgh seam of coal underlying portions of Fayet... More
Rock Island Arsenal, Building No. 66, Rodman Avenue between Third & Fo...
Significance: After taking command of Rock Island Arsenal in 1865, General Thomas Jefferson Rodman devised a master plan for the installation calling for the construction of ten large, Greek Revival, manufactur... More
Bartlett-Hayward Industrial Complex, 200 Scott Street, Baltimore, Inde...
Significance: Bartlett-Hayward was an important Baltimore manufacturer during the nineteenth and early twentieth centuries. It was particularly noted as a producer of decorative architectural ironwork. The Sc... More
Bartlett-Hayward Industrial Complex, 200 Scott Street, Baltimore, Inde...
Significance: Bartlett-Hayward was an important Baltimore manufacturer during the nineteenth and early twentieth centuries. It was particularly noted as a producer of decorative architectural ironwork. The Sc... More
Watertown Arsenal, Building No. 37, Arsenal Street, Watertown, Middles...
Significance: Building No. 37, the West Timber Storehouse, is the earliest building on the present AMTL property and was integral to the industrial development of the Watertown Arsenal after 1850. It was origi... More
Watertown Arsenal, Building No. 37, Arsenal Street, Watertown, Middles...
Significance: Building No. 37, the West Timber Storehouse, is the earliest building on the present AMTL property and was integral to the industrial development of the Watertown Arsenal after 1850. It was origi... More
Wyman-Gordon Company, Grafton Plant, 18000 Ton Press, 244 Worcester St...
Survey number: HAER MA-82-B Public domain photograph of industrial workers, factory building, work, assembly line, free to use, no copyright restrictions image - Picryl description
Wyman-Gordon Company, Grafton Plant, 50000 Ton Press, 244 Worcester St...
Significance: The Wyman-Gordan Forging Press, along with a similar press owned by the Alcoa Company of Cleveland, Ohio, represents the culmination of many years' attempts to build heavy presses. Motivated by C... More
Wyman-Gordon Company, Grafton Plant, 50000 Ton Press, 244 Worcester St...
Significance: The Wyman-Gordan Forging Press, along with a similar press owned by the Alcoa Company of Cleveland, Ohio, represents the culmination of many years' attempts to build heavy presses. Motivated by C... More
Rock Island Arsenal, Building No. 251, Gillespie Avenue & Ramsey Stree...
Significance: Situated in a manufacturing area southwest of the Greek Revival stone shops on Rodman Avenue, the TNT Building was constructed in 1917-1918 as part of an artillery shell production complex. The b... More
Wilmington & Northern Railroad, Repair Shop, Beech Street, Wilmington,...
Public domain photograph of a steam locomotive, train car, railroad, railway, 19th-20th century, free to use, no copyright restrictions image - Picryl description
Lobdell Car Wheel Company, Christina Avenue, Wilmington, New Castle Co...
Significance: An important example of heavy industry in Delaware, and at one time, the largest manufacturer of chilled cast-iron wheels in the United States. Survey number: HAER DE-15 Building/structure dates... More
Rock Island Arsenal, Rock Island, Rock Island County, IL
Significance: Rock Island Arsenal is one of only two "old-line," nineteenth-century arsenals still in operation for munitions production. Established in 1862 as a military storage and repair depot, the arsenal... More
Rock Island Arsenal, Building No. 64, Rodman Avenue between Second & T...
Significance: After taking command of Rock Island Arsenal in 1865, General Thomas Jefferson Rodman devised a master plan for the installation calling for the construction of ten large, Greek Revival, manufactur... More
Rock Island Arsenal, Building No. 64, Rodman Avenue between Second & T...
Significance: After taking command of Rock Island Arsenal in 1865, General Thomas Jefferson Rodman devised a master plan for the installation calling for the construction of ten large, Greek Revival, manufactur... More
Rock Island Arsenal, Building No. 64, Rodman Avenue between Second & T...
Significance: After taking command of Rock Island Arsenal in 1865, General Thomas Jefferson Rodman devised a master plan for the installation calling for the construction of ten large, Greek Revival, manufactur... More
International Smelting & Refining Company, Tooele Smelter, Blast Furna...
Survey number: HAER UT-20-K Public domain photograph - historical image of Utah, United States, free to use, no copyright restrictions image - Picryl description
Bureau of Mines Metallurgical Research Laboratory, Original Building, ...
Significance: Building 200, as part of the Date Street Complex, was part of the Bureau of Mines Electrometallurgical Research Facility located in Boulder City. As such, it is within the designated Boulder City... More
Bureau of Mines Metallurgical Research Laboratory, Original Building, ...
Significance: Building 200, as part of the Date Street Complex, was part of the Bureau of Mines Electrometallurgical Research Facility located in Boulder City. As such, it is within the designated Boulder City... More
Bureau of Mines Metallurgical Research Laboratory, Original Building, ...
Significance: Building 200, as part of the Date Street Complex, was part of the Bureau of Mines Electrometallurgical Research Facility located in Boulder City. As such, it is within the designated Boulder City... More
General Dynamics Corporation Shipyard, Joiner & Sheet Metal Shops, 97 ...
Significance: Constructed in 1916 and enlarged in 1929 and 1939, the Joiner and Sheet Metal Shops is significant as the location of important components of the shipbuilding design and fabrication processes at t... More
General Dynamics Corporation Shipyard, Joiner & Sheet Metal Shops, 97 ...
Significance: Constructed in 1916 and enlarged in 1929 and 1939, the Joiner and Sheet Metal Shops is significant as the location of important components of the shipbuilding design and fabrication processes at t... More
Wyman-Gordon Company, Grafton Plant, 244 Worcester Street, Grafton, Wo...
Survey number: HAER MA-82 Public domain photograph - historical image of Massachusetts, United States, free to use, no copyright restrictions image - Picryl description
Butte Historic District, Bounded by Copper, Arizona, Mercury & Contine...
Picryl description: Public domain image of a department store, commercial building, downtown, shopping center, 19th-20th century, free to use, no copyright restrictions.
Butte Historic District, Bounded by Copper, Arizona, Mercury & Contine...
Public domain image of a train station in Boston, Massachusetts, free to use, no copyright restrictions - Picryl description
Butte Historic District, Bounded by Copper, Arizona, Mercury & Contine...
Public domain image of a train station in Boston, Massachusetts, free to use, no copyright restrictions - Picryl description
Butte Historic District, Bounded by Copper, Arizona, Mercury & Contine...
Picryl description: Public domain photograph of a narrow passage, corridor, street, old town architecture, arch, vintage print, free to use, no copyright restrictions.
Quincy Mining Company, Hancock, Houghton County, MI
Significance: Quincy was Michigan's second largest copper producer, and one of national and international importance. The mine was extremely long-lived and profitable. Unprocessed Field note material exists f... More
Quincy Mining Company, Hancock, Houghton County, MI
Significance: Quincy was Michigan's second largest copper producer, and one of national and international importance. The mine was extremely long-lived and profitable. Unprocessed Field note material exists f... More
Quincy Mining Company, Hancock, Houghton County, MI
Significance: Quincy was Michigan's second largest copper producer, and one of national and international importance. The mine was extremely long-lived and profitable. Unprocessed Field note material exists f... More
Quincy Mining Company, Hancock, Houghton County, MI
Significance: Quincy was Michigan's second largest copper producer, and one of national and international importance. The mine was extremely long-lived and profitable. Unprocessed Field note material exists f... More
Quincy Mining Company, Hancock, Houghton County, MI
Significance: Quincy was Michigan's second largest copper producer, and one of national and international importance. The mine was extremely long-lived and profitable. Unprocessed Field note material exists f... More
Quincy Mining Company, Hancock, Houghton County, MI
Significance: Quincy was Michigan's second largest copper producer, and one of national and international importance. The mine was extremely long-lived and profitable. Unprocessed Field note material exists f... More
Quincy Mining Company, Hancock, Houghton County, MI
Significance: Quincy was Michigan's second largest copper producer, and one of national and international importance. The mine was extremely long-lived and profitable. Unprocessed Field note material exists f... More
Quincy Mining Company, Hancock, Houghton County, MI
Significance: Quincy was Michigan's second largest copper producer, and one of national and international importance. The mine was extremely long-lived and profitable. Unprocessed Field note material exists f... More
Quincy Mining Company, Hancock, Houghton County, MI
Significance: Quincy was Michigan's second largest copper producer, and one of national and international importance. The mine was extremely long-lived and profitable. Unprocessed Field note material exists f... More