Silver Bay-Reserve Mining, Magnetic Concentration Plant, Peletizer Bui...
Survey number: HAER MN-28-G Public domain photograph - historical image of Missouri, United States, free to use, no copyright restrictions image - Picryl description
Mesabi Iron Company, Magnetic Concentration Plant, Pelletizer Building...
Survey number: HAER MN-38-B Public domain photograph - historical image of Missouri, United States, free to use, no copyright restrictions image - Picryl description
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Conveyor, Bab...
Survey number: HAER MN-28-A Public domain photograph - historical image of Missouri, United States, free to use, no copyright restrictions image - Picryl description
L'Ardita; Magnetic waltz - Public domain American sheet music, 1883
From: Music Copyright Deposits, 1870-1885 (Microfilm M 3500) Also available through the Library of Congress Web Site as facsimile page images. (additional physical form)
Carnegie Institute of Washington, Department of Terrestrial Magnetism,...
Significance: The Carnegie Institution of Washington, with funds provided by industrialist and philanthropist Andrew Carnegie, established the Department of Terrestrial Magnetism 9 DTM) in 1904 to survey and me... More
Carnegie Institute of Washington, Department of Terrestrial Magnetism,...
Significance: The Carnegie Institution of Washington, with funds provided by industrialist and philanthropist Andrew Carnegie, established the Department of Terrestrial Magnetism 9 DTM) in 1904 to survey and me... More
L'Ardita; Magnetic waltz - Public domain American sheet music, 1883
From: Music Copyright Deposits, 1870-1885 (Microfilm M 3500) Also available through the Library of Congress Web Site as facsimile page images. (additional physical form)
L'Ardita; Magnetic waltz - Public domain American sheet music, 1883
From: Music Copyright Deposits, 1870-1885 (Microfilm M 3500) Also available through the Library of Congress Web Site as facsimile page images. (additional physical form)
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Peletizer Bui...
Survey number: HAER MN-28-G Public domain photograph - historical image of Missouri, United States, free to use, no copyright restrictions image - Picryl description
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Dump Car Buil...
Survey number: HAER MN-28-E Public domain photograph of diesel or electric train engine, free to use, no copyright restrictions image - Picryl description
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Fine Crusher ...
Survey number: HAER MN-28-D Public domain photograph - historical image of Missouri, United States, free to use, no copyright restrictions image - Picryl description
Mesabi Iron Company, Magnetic Concentration Plant, Pelletizer Building...
Survey number: HAER MN-38-B Public domain photograph of industrial building, landscape, architecture, free to use, no copyright restrictions image - Picryl description
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Conveyor, Bab...
Survey number: HAER MN-28-A Public domain photograph of aircraft, free to use, no copyright restrictions image - Picryl description
L'Ardita; Magnetic waltz - Public domain American sheet music, 1883
From: Music Copyright Deposits, 1870-1885 (Microfilm M 3500) Also available through the Library of Congress Web Site as facsimile page images. (additional physical form)
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Babbitt, St. ...
Public domain photograph - historical image of Missouri, United States, free to use, no copyright restrictions image - Picryl description
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Fine Crusher ...
Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Power House, ...
Survey number: HAER MN-28-B Public domain photograph of industrial building, landscape, architecture, free to use, no copyright restrictions image - Picryl description
Mesabi Iron Company, Magnetic Concentration Plant, Pelletizer Building...
Survey number: HAER MN-38-B Public domain photograph of industrial building, landscape, architecture, free to use, no copyright restrictions image - Picryl description
Mesabi Iron Company, Magnetic Concentration Plant, Pelletizer Building...
Survey number: HAER MN-38-B Public domain photograph - historical image of Missouri, United States, free to use, no copyright restrictions image - Picryl description
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Peletizer Bui...
Survey number: HAER MN-28-G Public domain photograph - historical image of Missouri, United States, free to use, no copyright restrictions image - Picryl description
Magnetic waltz - Public domain American sheet music, 1885
From: Music Copyright Deposits, 1870-1885 (Microfilm M 3500) Also available through the Library of Congress Web Site as facsimile page images. (additional physical form)
Magnetic waltz - Public domain American sheet music, 1885
From: Music Copyright Deposits, 1870-1885 (Microfilm M 3500) Also available through the Library of Congress Web Site as facsimile page images. (additional physical form)
L'Ardita; Magnetic waltz - Public domain American sheet music, 1883
From: Music Copyright Deposits, 1870-1885 (Microfilm M 3500) Also available through the Library of Congress Web Site as facsimile page images. (additional physical form)
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Peletizer Bui...
Survey number: HAER MN-28-G Public domain photograph - historical image of Missouri, United States, free to use, no copyright restrictions image - Picryl description
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Peletizer Bui...
Survey number: HAER MN-28-G Public domain photograph - historical image of Missouri, United States, free to use, no copyright restrictions image - Picryl description
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Filtration Pl...
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.
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Filtration Pl...
Public domain photograph - historical image of Missouri, United States, free to use, no copyright restrictions image - Picryl description
Mesabi Iron Company, Magnetic Concentration Plant, Babbitt, St. Louis ...
Significance: This plant began the development of commercial scale taconite processing in Minnesota. This plant used for the first time the magnetic concentration process to convert low-grade taconite into bla... More
Magnetic waltz - Public domain American sheet music, 1885
From: Music Copyright Deposits, 1870-1885 (Microfilm M 3500) Also available through the Library of Congress Web Site as facsimile page images. (additional physical form)
Steel mill, Massillon, Ohio. Magnetic crane
Public domain photograph - American industrial history, 1930s-1940s, free to use, no copyright restrictions image - Picryl description
Mesabi Iron Company, Magnetic Concentration Plant, Concentrator Buildi...
Survey number: HAER MN-38-D Public domain photograph of industrial building, landscape, architecture, free to use, no copyright restrictions image - Picryl description
Mesabi Iron Company, Magnetic Concentration Plant, Pelletizer Building...
Survey number: HAER MN-38-B Public domain photograph - historical image of Missouri, United States, free to use, no copyright restrictions image - Picryl description
Mesabi Iron Company, Magnetic Concentration Plant, Crusher Building, B...
Survey number: HAER MN-38-A Public domain photograph - historical image of Missouri, United States, free to use, no copyright restrictions image - Picryl description
Carnegie Institute of Washington, Department of Terrestrial Magnetism,...
Significance: The Carnegie Institution of Washington, with funds provided by industrialist and philanthropist Andrew Carnegie, established the Department of Terrestrial Magnetism 9 DTM) in 1904 to survey and me... More
Magnetic waltz - Public domain American sheet music, 1885
From: Music Copyright Deposits, 1870-1885 (Microfilm M 3500) Also available through the Library of Congress Web Site as facsimile page images. (additional physical form)
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Fine Crusher ...
Survey number: HAER MN-28-D Public domain photograph - historical image of Missouri, United States, free to use, no copyright restrictions image - Picryl description
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Conveyor, Bab...
Survey number: HAER MN-28-A Public domain photograph of diesel or electric train engine, free to use, no copyright restrictions image - Picryl description
L'Ardita; Magnetic waltz - Public domain American sheet music, 1883
From: Music Copyright Deposits, 1870-1885 (Microfilm M 3500) Also available through the Library of Congress Web Site as facsimile page images. (additional physical form)
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Peletizer Bui...
Survey number: HAER MN-28-G Public domain photograph - historical image of Missouri, United States, free to use, no copyright restrictions image - Picryl description
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Peletizer Bui...
Survey number: HAER MN-28-G Public domain photograph - historical image of Missouri, United States, free to use, no copyright restrictions image - Picryl description
Carnegie Institute of Washington, Department of Terrestrial Magnetism,...
Significance: The Carnegie Institution of Washington, with funds provided by industrialist and philanthropist Andrew Carnegie, established the Department of Terrestrial Magnetism 9 DTM) in 1904 to survey and me... More
Mesabi Iron Company, Magnetic Concentration Plant, Babbitt, St. Louis ...
Significance: This plant began the development of commercial scale taconite processing in Minnesota. This plant used for the first time the magnetic concentration process to convert low-grade taconite into bla... More
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Fine Crusher ...
Survey number: HAER MN-28-D Public domain photograph - historical image of Missouri, United States, free to use, no copyright restrictions image - Picryl description
L'Ardita; Magnetic waltz - Public domain American sheet music, 1883
From: Music Copyright Deposits, 1870-1885 (Microfilm M 3500) Also available through the Library of Congress Web Site as facsimile page images. (additional physical form)
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Babbitt, St. ...
Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.
Potomac Electric Power Co. Alexandria plant. Magnetic fan made for ele...
Picryl description: Public domain photograph of costume accessory, free to use, no copyright restrictions image.
Mesabi Iron Company, Magnetic Concentration Plant, Crusher Building, B...
Survey number: HAER MN-38-A Public domain photograph - historical image of Missouri, United States, free to use, no copyright restrictions image - Picryl description
L'Ardita; Magnetic waltz - Public domain American sheet music, 1883
From: Music Copyright Deposits, 1870-1885 (Microfilm M 3500) Also available through the Library of Congress Web Site as facsimile page images. (additional physical form)
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Dump Car Buil...
Survey number: HAER MN-28-E Public domain photograph - historical image of Missouri, United States, free to use, no copyright restrictions image - Picryl description
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Babbitt, St. ...
Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.
Carnegie Institute of Washington, Department of Terrestrial Magnetism,...
Significance: The Carnegie Institution of Washington, with funds provided by industrialist and philanthropist Andrew Carnegie, established the Department of Terrestrial Magnetism 9 DTM) in 1904 to survey and me... More
Mesabi Iron Company, Magnetic Concentration Plant, Babbitt, St. Louis ...
Significance: This plant began the development of commercial scale taconite processing in Minnesota. This plant used for the first time the magnetic concentration process to convert low-grade taconite into bla... More
![Capt. Jr. P. Ault, Captain Carnegie, Magnetic Ship, [10/8/19]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MTkvMDEvMDEvY2FwdC1qci1wLWF1bHQtY2FwdGFpbi1jYXJuZWdpZS1tYWduZXRpYy1zaGlwLTEwODE5LTEwMjQuanBn/40/54/webp "Capt. Jr. P. Ault, Captain Carnegie, Magnetic Ship, [10/8/19]")
Capt. Jr. P. Ault, Captain Carnegie, Magnetic Ship, [10/8/19]
Public domain photograph of people boarding on a ship, ocean liner deck, port, steamship, free to use, no copyright restrictions image - Picryl description
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Fine Crusher ...
Survey number: HAER MN-28-D Public domain photograph of manufacturing workers, factory building, assembly line, free to use, no copyright restrictions image - Picryl description
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Dump Car Buil...
Survey number: HAER MN-28-E Public domain photograph - historical image of Missouri, United States, free to use, no copyright restrictions image - Picryl description
Carnegie Institute of Washington, Department of Terrestrial Magnetism,...
Significance: The Carnegie Institution of Washington, with funds provided by industrialist and philanthropist Andrew Carnegie, established the Department of Terrestrial Magnetism 9 DTM) in 1904 to survey and me... More
Mesabi Iron Company, Magnetic Concentration Plant, Babbitt, St. Louis ...
Significance: This plant began the development of commercial scale taconite processing in Minnesota. This plant used for the first time the magnetic concentration process to convert low-grade taconite into bla... More
Mesabi Iron Company, Magnetic Concentration Plant, Babbitt, St. Louis ...
Significance: This plant began the development of commercial scale taconite processing in Minnesota. This plant used for the first time the magnetic concentration process to convert low-grade taconite into bla... More
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Fine Crusher ...
Survey number: HAER MN-28-D Public domain photograph of manufacturing workers, factory building, assembly line, free to use, no copyright restrictions image - Picryl description
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Fine Crusher ...
Survey number: HAER MN-28-D Public domain photograph of theater building, free to use, no copyright restrictions image - Picryl description
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Fine Crusher ...
Survey number: HAER MN-28-D Public domain photograph - historical image of Missouri, United States, free to use, no copyright restrictions image - Picryl description
L'Ardita; Magnetic waltz - Public domain American sheet music, 1883
From: Music Copyright Deposits, 1870-1885 (Microfilm M 3500) Also available through the Library of Congress Web Site as facsimile page images. (additional physical form)
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Filtration Pl...
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.
Potomac Electric Power Co. Alexandria plant. Magnetic fan made for ele...
Picryl description: Public domain photograph of costume accessory, free to use, no copyright restrictions image.
Mesabi Iron Company, Magnetic Concentration Plant, Crusher Building, B...
Survey number: HAER MN-38-A Public domain photograph - historical image of Missouri, United States, free to use, no copyright restrictions image - Picryl description
L'Ardita; Magnetic waltz - Public domain American sheet music, 1883
From: Music Copyright Deposits, 1870-1885 (Microfilm M 3500) Also available through the Library of Congress Web Site as facsimile page images. (additional physical form)
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Peletizer Bui...
Survey number: HAER MN-28-G Public domain photograph - historical image of Missouri, United States, free to use, no copyright restrictions image - Picryl description
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Babbitt, St. ...
Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.
Carnegie Institute of Washington, Department of Terrestrial Magnetism,...
Significance: The Carnegie Institution of Washington, with funds provided by industrialist and philanthropist Andrew Carnegie, established the Department of Terrestrial Magnetism 9 DTM) in 1904 to survey and me... More
Silver Bay-Reserve Mining, Magnetic Concentration Plant, Fine Crusher ...
Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.
Magnetic waltz - Public domain American sheet music, 1885
From: Music Copyright Deposits, 1870-1885 (Microfilm M 3500) Also available through the Library of Congress Web Site as facsimile page images. (additional physical form)