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Quincy Mining Company, Hancock, Houghton County, MI

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Donovan's Mill, Silver City, Lyon County, NV

Donovan's Mill, Silver City, Lyon County, NV

Significance: The Donovan Mill was the first cyanide process mill established on the Comstock, and opened the way for the great technological revolution in metallurgy. Unprocessed Field note material exists fo... More

American Screw Company, Stevens Street, Providence, Providence County, RI

American Screw Company, Stevens Street, Providence, Providence County,...

Significance: This site represents a 19th century industrial complex that, at the time of documentation, was little altered by 20th century development. Unprocessed Field note material exists for this structur... More

American Screw Company, Stevens Street, Providence, Providence County, RI

American Screw Company, Stevens Street, Providence, Providence County,...

Significance: This site represents a 19th century industrial complex that, at the time of documentation, was little altered by 20th century development. Unprocessed Field note material exists for this structur... More

American Screw Company, Stevens Street, Providence, Providence County, RI

American Screw Company, Stevens Street, Providence, Providence County,...

Significance: This site represents a 19th century industrial complex that, at the time of documentation, was little altered by 20th century development. Unprocessed Field note material exists for this structur... More

Sloss-Sheffield Steel & Iron, First Avenue North Viaduct at Thirty-second Street, Birmingham, Jefferson County, AL

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-second Street, Birmingham, Jefferson County, AL

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-second Street, Birmingham, Jefferson County, AL

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-second Street, Birmingham, Jefferson County, AL

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-second Street, Birmingham, Jefferson County, AL

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-second Street, Birmingham, Jefferson County, AL

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-second Street, Birmingham, Jefferson County, AL

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-second Street, Birmingham, Jefferson County, AL

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-second Street, Birmingham, Jefferson County, AL

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-second Street, Birmingham, Jefferson County, AL

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

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, Kennicott, Valdez-Cordova Census Area, AK

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, Kennicott, Valdez-Cordova Census Area, AK

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, Kennicott, Valdez-Cordova Census Area, AK

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, Kennicott, Valdez-Cordova Census Area, AK

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, Kennicott, Valdez-Cordova Census Area, AK

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, Kennicott, Valdez-Cordova Census Area, AK

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, Kennicott, Valdez-Cordova Census Area, AK

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, Kennicott, Valdez-Cordova Census Area, AK

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, Kennicott, Valdez-Cordova Census Area, AK

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, Kennicott, Valdez-Cordova Census Area, AK

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, Kennicott, Valdez-Cordova Census Area, AK

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, Kennicott, Valdez-Cordova Census Area, AK

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, Kennicott, Valdez-Cordova Census Area, AK

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 train station. Dodge Brothers Motor Car Company Plant, Michigan

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 an industrial area. Dodge Brothers Motor Car Company Plant, Michigan

A black and white photo of an industrial area. 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 yard. Dodge Brothers Motor Car Company Plant, Michigan

A black and white photo of a train yard. 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 station. Dodge Brothers Motor Car Company Plant, Michigan

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 large room. Dodge Brothers Motor Car Company Plant, Michigan

A black and white photo of a large room. 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 factory. Dodge Brothers Motor Car Company Plant, Michigan

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 living room. Dodge Brothers Motor Car Company Plant, Michigan

A black and white photo of a living room. 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 machine in a factory. Dodge Brothers Motor Car Company Plant, Michigan

A black and white photo of a machine in a factory. 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 black and white photo of an empty building. Dodge Brothers Motor Car Company Plant, Michigan

A black and white photo of an empty 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 large machine. Dodge Brothers Motor Car Company Plant, Michigan

A black and white photo of a large 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 water heater. Dodge Brothers Motor Car Company Plant, Michigan

A black and white photo of a water heater. 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

A black and white photo of a tall tower. Dodge Brothers Motor Car Company Plant, Michigan

A black and white photo of a tall tower. 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 an old building. Dodge Brothers Motor Car Company Plant, Michigan

A black and white photo of an old building. 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 large building. Dodge Brothers Motor Car Company Plant, Michigan

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 water tower. Dodge Brothers Motor Car Company Plant, Michigan

A black and white photo of a water tower. 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 map of a building. Dodge Brothers Motor Car Company Plant, Michigan

A black and white map of a building. 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 drawing of a floor plan. Dodge Brothers Motor Car Company Plant, Michigan

A black and white drawing of a floor plan. 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

A black and white photo of a train yard. Dodge Brothers Motor Car Company Plant, Michigan

A black and white photo of a train yard. 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 people working in a factory. Dodge Brothers Motor Car Company Plant, Michigan

A black and white photo of people working in a factory. 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 man working on a machine in a factory. Dodge Brothers Motor Car Company Plant, Michigan

A man working on a machine in a factory. 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 factory with many tables. Dodge Brothers Motor Car Company Plant, Michigan

A black and white photo of a factory with many tables. 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 people in a car. Dodge Brothers Motor Car Company Plant, Michigan

A black and white photo of people in a car. 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

Going to work - A group of men standing next to a train

Going to work - A group of men standing next to a train

Men in open railroad cars on their way to the mines(?) J130544 U.S. Copyright Office. Copyright by H. English, Wallace, Ida.

Eric Weidemeyer, 2080 Jericho Turnpike, New Hyde Park. Inspection

Eric Weidemeyer, 2080 Jericho Turnpike, New Hyde Park. Inspection

Picryl description: Public domain image of a factory, plant, manufacture, assembly line, industrial facility, early 20th-century industrial architecture, free to use, no copyright restrictions.

Eric Weidemeyer, 2080 Jericho Turnpike, New Hyde Park. Casting II

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.

General Dynamics Corporation Shipyard, 97 East Howard Street, Quincy, Norfolk County, MA

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

General Dynamics Corporation Shipyard, 97 East Howard Street, Quincy, Norfolk County, MA

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 County, MT

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 County, UT

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, Middlesex County, MA

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, Receiving Bins, State Route 178, Tooele, Tooele County, UT

International Smelting & Refining Company, Tooele Smelter, Receiving B...

Survey number: HAER UT-20-C Public domain photograph - historical image of Utah, United States, free to use, no copyright restrictions image - Picryl description

The Deadwood Reduction Works. 19th century, Library of Congress collection

The Deadwood Reduction Works. 19th century, Library of Congress collec...

Industry buildings, man with horse in front. Copyright deposit. Title transcribed from item. Forms part of the John C. H. Grabill Collection.

Butte Mineyards, Stewart Mine, Intersection of Main & Woolman Streets, Butte, Silver Bow County, MT

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

Watertown Arsenal, Building No. 292, Welch Avenue, Watertown, Middlesex County, MA

Watertown Arsenal, Building No. 292, Welch Avenue, Watertown, Middlese...

Significance: The significance of Building No. 292 lies in the fact that its changing use from an industrial storehouse to a modern laboratory provides a physical illustration of the changing mission of Waterto... More

Connellsville Coal & Coke Region, Connellsville, Fayette County, PA

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

Hight & MacMurphy Foundry, 636 Eleventh Street, Augusta, Richmond County, GA

Hight & MacMurphy Foundry, 636 Eleventh Street, Augusta, Richmond Coun...

Significance: This foundry and machine works was the third such operation to be established on the second level of the Augusta Canal. It gradually grew in size under several different proprietors until George ... More

Rock Island Arsenal, Building No. 60, Rodman Avenue between Gillespie Avenue & First Street, Rock Island, Rock Island County, IL

Rock Island Arsenal, Building No. 60, Rodman Avenue between Gillespie ...

Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description

Bureau of Mines Boulder City Experimental Station, Administration Offices & Laboratory Building, Date Street north of U.S. Highway 93, Boulder City, Clark County, NV

Bureau of Mines Boulder City Experimental Station, Administration Offi...

Significance: Building 100, 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

Baltimore & Ohio Railroad, Rail Rolling Mill, Elm Street & Locust Alley, Cumberland, Allegany County, MD

Baltimore & Ohio Railroad, Rail Rolling Mill, Elm Street & Locust Alle...

Significance: With the inexhaustible supply of coal and the eventual juncture of the route to Pittsburgh with the mainline at Cumberland, the B & O though significant economics were available by producing rails... More

Baltimore & Ohio Railroad, Rail Rolling Mill, Elm Street & Locust Alley, Cumberland, Allegany County, MD

Baltimore & Ohio Railroad, Rail Rolling Mill, Elm Street & Locust Alle...

Significance: With the inexhaustible supply of coal and the eventual juncture of the route to Pittsburgh with the mainline at Cumberland, the B & O though significant economics were available by producing rails... More

Bartlett-Hayward Industrial Complex, 200 Scott Street, Baltimore, Independent City, MD

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, Independent City, MD

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, Middlesex County, MA

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 Street, Grafton, Worcester County, MA

Wyman-Gordon Company, Grafton Plant, 18000 Ton Press, 244 Worcester St...

Survey number: HAER MA-82-B Public domain photograph - historical image of Massachusetts, United States, free to use, no copyright restrictions image - Picryl description

Wyman-Gordon Company, Grafton Plant, 50000 Ton Press, 244 Worcester Street, Grafton, Worcester County, MA

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, Rock Island, Rock Island County, IL

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 & Third Streets, Rock Island, Rock Island County, IL

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 & Third Streets, Rock Island, Rock Island County, IL

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, Powerhouse, State Route 178, Tooele, Tooele County, UT

International Smelting & Refining Company, Tooele Smelter, Powerhouse,...

Significance: Included in the construction of the International Smelting and Refining Company's Tooele Smelter was its own powerhouse. Except for minor modifications, the power plant remained the same up until ... More

Butte Historic District, Bounded by Copper, Arizona, Mercury & Continental Streets, Butte, Silver Bow County, MT

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 & Continental Streets, Butte, Silver Bow County, MT

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 & Continental Streets, Butte, Silver Bow County, MT

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 & Continental Streets, Butte, Silver Bow County, MT

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 & Continental Streets, Butte, Silver Bow County, MT

Butte Historic District, Bounded by Copper, Arizona, Mercury & Contine...

Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.

Quincy Mining Company, Hancock, Houghton County, MI

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

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

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