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Picryl description: Public domain image of a ship hull, port, harbor, water way, maritime architecture, free to use, no copyright restrictions.

Picryl description: Public domain image of a ship hull, port, harbor, ...

Public domain image of a historic view of Boston Harbor, Massachusetts, free to use, no copyright restrictions - Picryl description

Ore docks, Escanaba, Mich. - Public domain image. Dry plate negative.

Ore docks, Escanaba, Mich. - Public domain image. Dry plate negative.

Public domain image of a historic view of Boston Harbor, Massachusetts, free to use, no copyright restrictions - Picryl description

Bluestone Manufacturing Company, Main Street & Shady Avenue, Dayton, Lyon County, NV

Bluestone Manufacturing Company, Main Street & Shady Avenue, Dayton, L...

Significance: This stone building of the mid 1860's was the headquarters for a company producing chemicals used in near-by ore processing mills. Today, the shell survives as a visible reminder of Dayton in the... More

Overlooking the ore docks, Two Harbors, Minn., U.S.A.

Overlooking the ore docks, Two Harbors, Minn., U.S.A.

Stereograph showing view of docks with iron ore. H68693 U.S. Copyright Office. Copyright 1905 by Keystone View Company. No. 6974.

Digging iron ore with steam shovel and loading cars at "open-pit" mine, Hibbing, Minn.

Digging iron ore with steam shovel and loading cars at "open-pit" mine...

Stereograph showing men working near large steam shovel used to dump iron ore into open railroad car. H73722 U.S. Copyright Office. Copyright 1906 by Underwood & Underwood. U-85454. On mount: Works and Studios ... More

Iron miners at work in an underground "drift", Sellers' Mine, Hibbing, Minn.

Iron miners at work in an underground "drift", Sellers' Mine, Hibbing,...

Stereograph showing two miners working by candlelight in mine shaft. H73735 U.S. Copyright Office. Copyright 1906 by Underwood & Underwood. U-85503. On mount: Works and Studios Arlington, N.J., Littleton, N.H.,... More

Kennecott Copper Corporation, Leaching Plant, On Copper River & Northwestern Railroad, Kennicott, Valdez-Cordova Census Area, AK

Kennecott Copper Corporation, Leaching Plant, On Copper River & Northw...

Significance: The original leaching plant (now the south end of the building) was constructed in 1915 and went into production the next year. The first four leaching tanks could process 300 tons of ore per day... More

Silver King Mining Company, Ore Loading Station, Park Avenue, Park City, Summit County, UT

Silver King Mining Company, Ore Loading Station, Park Avenue, Park Cit...

Significance: One problem encountered by the Silver King Mining Company was the transportation of its ore over the rough terrain between the mine and the railhead in Park City. The solution was a 7,000' long ae... More

Silver King Mining Company, Ore Loading Station, Park Avenue, Park City, Summit County, UT

Silver King Mining Company, Ore Loading Station, Park Avenue, Park Cit...

Significance: One problem encountered by the Silver King Mining Company was the transportation of its ore over the rough terrain between the mine and the railhead in Park City. The solution was a 7,000' long ae... More

Silver King Mining Company, Ore Mill, Park City West, Park City, Summit County, UT

Silver King Mining Company, Ore Mill, Park City West, Park City, Summi...

Significance: At the beginning of the twentieth century the Silver King Coalition Mine in Park City, Utah, was both the largest producer of ore and ore-concentrates in the region and the largest dividend-payer ... 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

Mizpah Mine, Tonopah, Nye County, NV

Mizpah Mine, Tonopah, Nye County, NV

Significance: The Tonopah Mining boom was the first to revive the mining industry in Nevada after two decades of depression. Mining activity was long sustained at Tonopah largely due to the amazing production ... More

Silver King Mining Company, Warehouse, Park City West, Park City, Summit County, UT

Silver King Mining Company, Warehouse, Park City West, Park City, Summ...

Significance: At the beginning of the twentieth century the Silver King Coalition Mine in Park City, Utah, was both the largest producer of ore and ore-concentrates in the region and the largest dividend-payer ... More

Fred W. Fickett House, 105 West Franklin Street, Tucson, Pima County, AZ

Fred W. Fickett House, 105 West Franklin Street, Tucson, Pima County, ...

Survey number: HABS AZ-95 Public domain photograph - historical image of Arizona, United States, free to use, no copyright restrictions image - Picryl description

Open-pit iron mining with 5-ton steam shovels, Hibbing, Minn.

Open-pit iron mining with 5-ton steam shovels, Hibbing, Minn.

Man standing on hill in left foregrd.; railroad train below. Stereo copyrighted by Underwood & Underwood. No. 7952-(b).

Silver King Mining Company, Covered Tramway, Park City West, Park City, Summit County, UT

Silver King Mining Company, Covered Tramway, Park City West, Park City...

Significance: At the beginning of the twentieth century the Silver King Coalition Mine in Park City, Utah, was both the largest producer of ore and ore-concentrates in the region and the largest dividend-payer ... More

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, CO

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, ...

The original caption for photograph #30 incorrectly identified the lake as Silver Lake. It has been corrected to Little Giant Basin. Significance: The Shenandoah-Dives Mill is an exceptional example of early t... More

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, CO

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, ...

The original caption for photograph #30 incorrectly identified the lake as Silver Lake. It has been corrected to Little Giant Basin. Significance: The Shenandoah-Dives Mill is an exceptional example of early t... More

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, CO

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, ...

The original caption for photograph #30 incorrectly identified the lake as Silver Lake. It has been corrected to Little Giant Basin. Significance: The Shenandoah-Dives Mill is an exceptional example of early t... More

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, CO

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, ...

The original caption for photograph #30 incorrectly identified the lake as Silver Lake. It has been corrected to Little Giant Basin. Significance: The Shenandoah-Dives Mill is an exceptional example of early t... More

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, CO

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, ...

The original caption for photograph #30 incorrectly identified the lake as Silver Lake. It has been corrected to Little Giant Basin. Significance: The Shenandoah-Dives Mill is an exceptional example of early t... More

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, CO

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, ...

The original caption for photograph #30 incorrectly identified the lake as Silver Lake. It has been corrected to Little Giant Basin. Significance: The Shenandoah-Dives Mill is an exceptional example of early t... More

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, CO

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, ...

The original caption for photograph #30 incorrectly identified the lake as Silver Lake. It has been corrected to Little Giant Basin. Significance: The Shenandoah-Dives Mill is an exceptional example of early t... More

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, CO

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, ...

The original caption for photograph #30 incorrectly identified the lake as Silver Lake. It has been corrected to Little Giant Basin. Significance: The Shenandoah-Dives Mill is an exceptional example of early t... More

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, CO

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, ...

The original caption for photograph #30 incorrectly identified the lake as Silver Lake. It has been corrected to Little Giant Basin. Significance: The Shenandoah-Dives Mill is an exceptional example of early t... More

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, CO

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, ...

The original caption for photograph #30 incorrectly identified the lake as Silver Lake. It has been corrected to Little Giant Basin. Significance: The Shenandoah-Dives Mill is an exceptional example of early t... More

Kennecott Copper Corporation, Company Store & Warehouse, On Copper River & Northwestern Railroad, Kennicott, Valdez-Cordova Census Area, AK

Kennecott Copper Corporation, Company Store & Warehouse, On Copper Riv...

Significance: The Store and Warehouse building was built in 1917, along with several other additions to Kennecott Company Town. The concentration of functions in the new building reflected the continued growth ... More

Kennecott Copper Corporation, Company Store & Warehouse, On Copper River & Northwestern Railroad, Kennicott, Valdez-Cordova Census Area, AK

Kennecott Copper Corporation, Company Store & Warehouse, On Copper Riv...

Significance: The Store and Warehouse building was built in 1917, along with several other additions to Kennecott Company Town. The concentration of functions in the new building reflected the continued growth ... More

Kennecott Copper Corporation, Concentration Mill, On Copper River & Northwestern Railroad, Kennicott, Valdez-Cordova Census Area, AK

Kennecott Copper Corporation, Concentration Mill, On Copper River & No...

Significance: The Concentration Mill was a dynamic, ever changing structure. Its form reflected the ever-increasing complexity of the ores mined at Kennecott. The building was first erected in 1908 as the low... More

Kennecott Copper Corporation, Concentration Mill, On Copper River & Northwestern Railroad, Kennicott, Valdez-Cordova Census Area, AK

Kennecott Copper Corporation, Concentration Mill, On Copper River & No...

Significance: The Concentration Mill was a dynamic, ever changing structure. Its form reflected the ever-increasing complexity of the ores mined at Kennecott. The building was first erected in 1908 as the low... More

Kennecott Copper Corporation, Concentration Mill, On Copper River & Northwestern Railroad, Kennicott, Valdez-Cordova Census Area, AK

Kennecott Copper Corporation, Concentration Mill, On Copper River & No...

Significance: The Concentration Mill was a dynamic, ever changing structure. Its form reflected the ever-increasing complexity of the ores mined at Kennecott. The building was first erected in 1908 as the low... More

Kennecott Copper Corporation, Concentration Mill, On Copper River & Northwestern Railroad, Kennicott, Valdez-Cordova Census Area, AK

Kennecott Copper Corporation, Concentration Mill, On Copper River & No...

Significance: The Concentration Mill was a dynamic, ever changing structure. Its form reflected the ever-increasing complexity of the ores mined at Kennecott. The building was first erected in 1908 as the low... More

Kennecott Copper Corporation, Concentration Mill, On Copper River & Northwestern Railroad, Kennicott, Valdez-Cordova Census Area, AK

Kennecott Copper Corporation, Concentration Mill, On Copper River & No...

Significance: The Concentration Mill was a dynamic, ever changing structure. Its form reflected the ever-increasing complexity of the ores mined at Kennecott. The building was first erected in 1908 as the low... More

Coal and ore docks, Oswego, N.Y.

Coal and ore docks, Oswego, N.Y.

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

Ohio, Fairport ore docks - Glass negative photogrpah. Public domain.

Ohio, Fairport ore docks - Glass negative photogrpah. Public domain.

Public domain historical photo, free to use, no copyright restrictions image - Picryl description

[Thornberger hoist unloading ore, Lackawanna ore docks, Buffalo, N.Y.]

[Thornberger hoist unloading ore, Lackawanna ore docks, Buffalo, N.Y.]

Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description

Unloading a lake freighter at the Pennsylvania Railroad iron ore docks by means of Hulett unloaders, Cleveland, Ohio. In the foreground, empty cars are waiting to pass under the unloaders to pick up their loads

Unloading a lake freighter at the Pennsylvania Railroad iron ore docks...

Public domain photograph of train depot, warehouse, railroad works, free to use, no copyright restrictions image - Picryl description

Kennecott Copper Corporation, Leaching Plant, On Copper River & Northwestern Railroad, Kennicott, Valdez-Cordova Census Area, AK

Kennecott Copper Corporation, Leaching Plant, On Copper River & Northw...

Significance: The original leaching plant (now the south end of the building) was constructed in 1915 and went into production the next year. The first four leaching tanks could process 300 tons of ore per day... More

Silver King Mining Company, Ore Loading Station, Park Avenue, Park City, Summit County, UT

Silver King Mining Company, Ore Loading Station, Park Avenue, Park Cit...

Significance: One problem encountered by the Silver King Mining Company was the transportation of its ore over the rough terrain between the mine and the railhead in Park City. The solution was a 7,000' long ae... More

Silver King Mining Company, Ore Loading Station, Park Avenue, Park City, Summit County, UT

Silver King Mining Company, Ore Loading Station, Park Avenue, Park Cit...

Significance: One problem encountered by the Silver King Mining Company was the transportation of its ore over the rough terrain between the mine and the railhead in Park City. The solution was a 7,000' long ae... More

Silver King Mining Company, Ore Loading Station, Park Avenue, Park City, Summit County, UT

Silver King Mining Company, Ore Loading Station, Park Avenue, Park Cit...

Significance: One problem encountered by the Silver King Mining Company was the transportation of its ore over the rough terrain between the mine and the railhead in Park City. The solution was a 7,000' long ae... More

Silver King Mining Company, Ore Mill, Park City West, Park City, Summit County, UT

Silver King Mining Company, Ore Mill, Park City West, Park City, Summi...

Significance: At the beginning of the twentieth century the Silver King Coalition Mine in Park City, Utah, was both the largest producer of ore and ore-concentrates in the region and the largest dividend-payer ... More

Mizpah Mine, Tonopah, Nye County, NV

Mizpah Mine, Tonopah, Nye County, NV

Significance: The Tonopah Mining boom was the first to revive the mining industry in Nevada after two decades of depression. Mining activity was long sustained at Tonopah largely due to the amazing production ... More

Mizpah Mine, Tonopah, Nye County, NV

Mizpah Mine, Tonopah, Nye County, NV

Significance: The Tonopah Mining boom was the first to revive the mining industry in Nevada after two decades of depression. Mining activity was long sustained at Tonopah largely due to the amazing production ... More

Mizpah Mine, Tonopah, Nye County, NV

Mizpah Mine, Tonopah, Nye County, NV

Significance: The Tonopah Mining boom was the first to revive the mining industry in Nevada after two decades of depression. Mining activity was long sustained at Tonopah largely due to the amazing production ... More

Mizpah Mine, Tonopah, Nye County, NV

Mizpah Mine, Tonopah, Nye County, NV

Significance: The Tonopah Mining boom was the first to revive the mining industry in Nevada after two decades of depression. Mining activity was long sustained at Tonopah largely due to the amazing production ... More

Escanaba, Mich., ore docks - Glass negative photogrpah. Public domain.

Escanaba, Mich., ore docks - Glass negative photogrpah. Public domain.

Public domain historical photo, free to use, no copyright restrictions image - Picryl description

Silver King Mining Company, Water Tanks, Park City West, Park City, Summit County, UT

Silver King Mining Company, Water Tanks, Park City West, Park City, Su...

Survey number: HAER UT-22-E Public domain photograph - historical image of Utah, United States, free to use, no copyright restrictions image - Picryl description

Vanadium Corporation of America (VCA) Naturita Mill, Sampling Building & Ore Receiving Platform, 3 miles Northwest of Naturita, between Highway 141 & San Miguel River, Naturita, Montrose County, CO

Vanadium Corporation of America (VCA) Naturita Mill, Sampling Building...

Significance: The VCA Naturita Mill Office Building was constructed in 1960-61 as part of an effort to reconstruct the facility as an experimental uranium and vanadium ore concentrating facility. Between 1958 (... More

Kennecott Copper Corporation, Machine Shop, On Copper River & Northwestern Railroad, Kennicott, Valdez-Cordova Census Area, AK

Kennecott Copper Corporation, Machine Shop, On Copper River & Northwes...

Significance: The Machine Shop was erected in 1916 as part of the general expansion of the Kennecott facilities that took place between 1915 and 1918. Over time, the Machine Shop was expanded to include additi... More

Silver King Mining Company, Covered Tramway, Park City West, Park City, Summit County, UT

Silver King Mining Company, Covered Tramway, Park City West, Park City...

Significance: At the beginning of the twentieth century the Silver King Coalition Mine in Park City, Utah, was both the largest producer of ore and ore-concentrates in the region and the largest dividend-payer ... More

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, CO

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, ...

The original caption for photograph #30 incorrectly identified the lake as Silver Lake. It has been corrected to Little Giant Basin. Significance: The Shenandoah-Dives Mill is an exceptional example of early t... More

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, CO

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, ...

The original caption for photograph #30 incorrectly identified the lake as Silver Lake. It has been corrected to Little Giant Basin. Significance: The Shenandoah-Dives Mill is an exceptional example of early t... More

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, CO

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, ...

The original caption for photograph #30 incorrectly identified the lake as Silver Lake. It has been corrected to Little Giant Basin. Significance: The Shenandoah-Dives Mill is an exceptional example of early t... More

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, CO

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, ...

The original caption for photograph #30 incorrectly identified the lake as Silver Lake. It has been corrected to Little Giant Basin. Significance: The Shenandoah-Dives Mill is an exceptional example of early t... More

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, CO

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, ...

The original caption for photograph #30 incorrectly identified the lake as Silver Lake. It has been corrected to Little Giant Basin. Significance: The Shenandoah-Dives Mill is an exceptional example of early t... More

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, CO

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, ...

The original caption for photograph #30 incorrectly identified the lake as Silver Lake. It has been corrected to Little Giant Basin. Significance: The Shenandoah-Dives Mill is an exceptional example of early t... More

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, CO

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, ...

The original caption for photograph #30 incorrectly identified the lake as Silver Lake. It has been corrected to Little Giant Basin. Significance: The Shenandoah-Dives Mill is an exceptional example of early t... More

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, CO

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, ...

The original caption for photograph #30 incorrectly identified the lake as Silver Lake. It has been corrected to Little Giant Basin. Significance: The Shenandoah-Dives Mill is an exceptional example of early t... More

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, CO

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, ...

The original caption for photograph #30 incorrectly identified the lake as Silver Lake. It has been corrected to Little Giant Basin. Significance: The Shenandoah-Dives Mill is an exceptional example of early t... More

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, CO

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, ...

The original caption for photograph #30 incorrectly identified the lake as Silver Lake. It has been corrected to Little Giant Basin. Significance: The Shenandoah-Dives Mill is an exceptional example of early t... More

Kennecott Copper Corporation, Company Store & Warehouse, On Copper River & Northwestern Railroad, Kennicott, Valdez-Cordova Census Area, AK

Kennecott Copper Corporation, Company Store & Warehouse, On Copper Riv...

Significance: The Store and Warehouse building was built in 1917, along with several other additions to Kennecott Company Town. The concentration of functions in the new building reflected the continued growth ... More

Kennecott Copper Corporation, Concentration Mill, On Copper River & Northwestern Railroad, Kennicott, Valdez-Cordova Census Area, AK

Kennecott Copper Corporation, Concentration Mill, On Copper River & No...

Significance: The Concentration Mill was a dynamic, ever changing structure. Its form reflected the ever-increasing complexity of the ores mined at Kennecott. The building was first erected in 1908 as the low... More

Kennecott Copper Corporation, Concentration Mill, On Copper River & Northwestern Railroad, Kennicott, Valdez-Cordova Census Area, AK

Kennecott Copper Corporation, Concentration Mill, On Copper River & No...

Significance: The Concentration Mill was a dynamic, ever changing structure. Its form reflected the ever-increasing complexity of the ores mined at Kennecott. The building was first erected in 1908 as the low... More

Kennecott Copper Corporation, Concentration Mill, On Copper River & Northwestern Railroad, Kennicott, Valdez-Cordova Census Area, AK

Kennecott Copper Corporation, Concentration Mill, On Copper River & No...

Significance: The Concentration Mill was a dynamic, ever changing structure. Its form reflected the ever-increasing complexity of the ores mined at Kennecott. The building was first erected in 1908 as the low... More

Kennecott Copper Corporation, Concentration Mill, On Copper River & Northwestern Railroad, Kennicott, Valdez-Cordova Census Area, AK

Kennecott Copper Corporation, Concentration Mill, On Copper River & No...

Significance: The Concentration Mill was a dynamic, ever changing structure. Its form reflected the ever-increasing complexity of the ores mined at Kennecott. The building was first erected in 1908 as the low... More

Kennecott Copper Corporation, Concentration Mill, On Copper River & Northwestern Railroad, Kennicott, Valdez-Cordova Census Area, AK

Kennecott Copper Corporation, Concentration Mill, On Copper River & No...

Significance: The Concentration Mill was a dynamic, ever changing structure. Its form reflected the ever-increasing complexity of the ores mined at Kennecott. The building was first erected in 1908 as the low... More

Unloading ore at L.S. & M.S. Lake Shore & Michigan Southern Ry. Co.'s docks, Ashtabula, Ohio

Unloading ore at L.S. & M.S. Lake Shore & Michigan Southern Ry. Co.'s ...

Date based on Detroit, Catalogue J (1901). "72" on negative. Detroit Publishing Co. no. 012882. Gift; State Historical Society of Colorado; 1949.

Cleveland & Pittsburgh ore docks, Cleveland

Cleveland & Pittsburgh ore docks, Cleveland

Public domain image of a train station in Boston, Massachusetts, free to use, no copyright restrictions - Picryl description

[Coal commission to settle coal strike], 12/29/19

[Coal commission to settle coal strike], 12/29/19

A black and white photo of a group of people. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description

Pennsylvania R.R. ore docks, a "Hulett" ore unloader in operation, Cleveland, Ohio

Pennsylvania R.R. ore docks, a "Hulett" ore unloader in operation, Cle...

Picryl description: Public domain image of a quarry, mine, excavation, or mining site, free to use, no copyright restrictions.

Pennsylvania R.R. ore docks, unloading iron ore from a lake freighter by means of "Hulett" unloaders, Cleveland, Ohio

Pennsylvania R.R. ore docks, unloading iron ore from a lake freighter ...

12002-16. Transfer from U.S. Office of War Information, 1944. General information about the FSA/OWI Color Photographs is available at http://hdl.loc.gov/loc.pnp/pp.fsac Title from FSA or OWI agency caption. Add... More

Pennsylvania R.R. ore docks, unloading ore from a lake freighter by means of "Hulett" unloaders, Cleveland, Ohio

Pennsylvania R.R. ore docks, unloading ore from a lake freighter by me...

Public domain photograph of train tracks, railroad, free to use, no copyright restrictions image - Picryl description

Mesaba i.e. Missabe ore docks, Duluth, Minn

Mesaba i.e. Missabe ore docks, Duluth, Minn

Probably Dock No. 1 at left of A negative. "George H. Russell," "Sultan," and "James E. Davidson" on left to right freighters respectively. Date range based on the launching of the George H. Russell in 1905 an... More

Typical iron ore underground miner, Mesabi Range, Minn., U.S.A.

Typical iron ore underground miner, Mesabi Range, Minn., U.S.A.

Stereograph showing three miners on break. H68690 U.S. Copyright Office. Copyright 1905 by Keystone View Company. No. 6971.

Stripping off the surface dirt covering the Morris open pit mine, Mesabi Range, Minn., U.S.A.

Stripping off the surface dirt covering the Morris open pit mine, Mesa...

Stereograph showing side man in foreground watching operation of steam shovel removing dirt. H68679 U.S. Copyright Office. Copyright 1905 by Keystone View Company. No. 6960.

Looking between ore docks No. 2 and No. 3, Two Harbors, Minn., U.S.A.

Looking between ore docks No. 2 and No. 3, Two Harbors, Minn., U.S.A.

Stereograph showing view from water of several cargo ships docked. H68697 U.S. Copyright Office. Copyright 1905 by Keystone View Company. No. 6978.

Iron miners before shaft house, ready for work in underground shafts, Hibbing, Minn.

Iron miners before shaft house, ready for work in underground shafts, ...

Stereograph showing a group of miners waiting outside in front of shaft house. H73732 U.S. Copyright Office. Copyright 1906 by Underwood & Underwood. U-85469. On mount: Works and Studios Arlington, N.J., Little... More

Silver King Mining Company, Ore Loading Station, Park Avenue, Park City, Summit County, UT

Silver King Mining Company, Ore Loading Station, Park Avenue, Park Cit...

Significance: One problem encountered by the Silver King Mining Company was the transportation of its ore over the rough terrain between the mine and the railhead in Park City. The solution was a 7,000' long ae... More

Silver King Mining Company, Ore Loading Station, Park Avenue, Park City, Summit County, UT

Silver King Mining Company, Ore Loading Station, Park Avenue, Park Cit...

Significance: One problem encountered by the Silver King Mining Company was the transportation of its ore over the rough terrain between the mine and the railhead in Park City. The solution was a 7,000' long ae... More

Silver King Mining Company, Ore Loading Station, Park Avenue, Park City, Summit County, UT

Silver King Mining Company, Ore Loading Station, Park Avenue, Park Cit...

Significance: One problem encountered by the Silver King Mining Company was the transportation of its ore over the rough terrain between the mine and the railhead in Park City. The solution was a 7,000' long ae... 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

Sound Democrat Mill, Placer Creek Valley, Silverton, San Juan County, CO

Sound Democrat Mill, Placer Creek Valley, Silverton, San Juan County, ...

Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description

Mizpah Mine, Tonopah, Nye County, NV

Mizpah Mine, Tonopah, Nye County, NV

Significance: The Tonopah Mining boom was the first to revive the mining industry in Nevada after two decades of depression. Mining activity was long sustained at Tonopah largely due to the amazing production ... More

Kennecott Copper Corporation, Recreation Hall, On Copper River & Northwestern Railroad, Kennicott, Valdez-Cordova Census Area, AK

Kennecott Copper Corporation, Recreation Hall, On Copper River & North...

Survey number: HAER AK-1-J National Register of Historic Places NRIS Number: 78003420

Dobytai︠a︡ i slozhennai︠a︡ v shtabeli ruda burago zheli︠e︡zni︠a︡ka na tom-zhe rudniki︠e︡

Dobytai︠a︡ i slozhennai︠a︡ v shtabeli ruda burago zheli︠e︡zni︠a︡ka na ...

Public domain historical photo, free to use, no copyright restrictions image - Picryl description

Ore and coal docks, Erie, Pennsylvania - Public domain image. Dry plate negative.

Ore and coal docks, Erie, Pennsylvania - Public domain image. Dry plat...

Public domain photograph - panorama, United States, free to use, no copyright restrictions image - Picryl description

Kennecott Copper Corporation, Machine Shop, On Copper River & Northwestern Railroad, Kennicott, Valdez-Cordova Census Area, AK

Kennecott Copper Corporation, Machine Shop, On Copper River & Northwes...

Significance: The Machine Shop was erected in 1916 as part of the general expansion of the Kennecott facilities that took place between 1915 and 1918. Over time, the Machine Shop was expanded to include additi... More

Kennecott Copper Corporation, Machine Shop, On Copper River & Northwestern Railroad, Kennicott, Valdez-Cordova Census Area, AK

Kennecott Copper Corporation, Machine Shop, On Copper River & Northwes...

Significance: The Machine Shop was erected in 1916 as part of the general expansion of the Kennecott facilities that took place between 1915 and 1918. Over time, the Machine Shop was expanded to include additi... More

Kennecott Copper Corporation, Machine Shop, On Copper River & Northwestern Railroad, Kennicott, Valdez-Cordova Census Area, AK

Kennecott Copper Corporation, Machine Shop, On Copper River & Northwes...

Significance: The Machine Shop was erected in 1916 as part of the general expansion of the Kennecott facilities that took place between 1915 and 1918. Over time, the Machine Shop was expanded to include additi... More

Silver King Mining Company, Mineshaft & Main Hoist, Woodside Gulch, Park City, Summit County, UT

Silver King Mining Company, Mineshaft & Main Hoist, Woodside Gulch, Pa...

Significance: The Silver King Mining Company became one of the major producers in the Park City district of Utah and attained a brief reputation as the richest silver mine in the known world. One of the smalle... More

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, CO

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, ...

The original caption for photograph #30 incorrectly identified the lake as Silver Lake. It has been corrected to Little Giant Basin. Significance: The Shenandoah-Dives Mill is an exceptional example of early t... More

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, CO

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, ...

The original caption for photograph #30 incorrectly identified the lake as Silver Lake. It has been corrected to Little Giant Basin. Significance: The Shenandoah-Dives Mill is an exceptional example of early t... More

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, CO

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, ...

The original caption for photograph #30 incorrectly identified the lake as Silver Lake. It has been corrected to Little Giant Basin. Significance: The Shenandoah-Dives Mill is an exceptional example of early t... More

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, CO

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, ...

The original caption for photograph #30 incorrectly identified the lake as Silver Lake. It has been corrected to Little Giant Basin. Significance: The Shenandoah-Dives Mill is an exceptional example of early t... More

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, CO

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, ...

The original caption for photograph #30 incorrectly identified the lake as Silver Lake. It has been corrected to Little Giant Basin. Significance: The Shenandoah-Dives Mill is an exceptional example of early t... More

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, CO

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, ...

The original caption for photograph #30 incorrectly identified the lake as Silver Lake. It has been corrected to Little Giant Basin. Significance: The Shenandoah-Dives Mill is an exceptional example of early t... More

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, CO

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, ...

The original caption for photograph #30 incorrectly identified the lake as Silver Lake. It has been corrected to Little Giant Basin. Significance: The Shenandoah-Dives Mill is an exceptional example of early t... More

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, CO

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, ...

The original caption for photograph #30 incorrectly identified the lake as Silver Lake. It has been corrected to Little Giant Basin. Significance: The Shenandoah-Dives Mill is an exceptional example of early t... More

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, CO

Shenandoah-Dives Mill, 135 County Road 2, Silverton, San Juan County, ...

The original caption for photograph #30 incorrectly identified the lake as Silver Lake. It has been corrected to Little Giant Basin. Significance: The Shenandoah-Dives Mill is an exceptional example of early t... More

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