Search Results
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Cancha de minerales calcinados y horno de cal
- Field of calcined minerals and lime kiln
- 1911-Oct-25
General view of a field of calcined minerals and lime kiln at the American Vanadium Company (later the Vanadium Corporation of America) mining camp located at Mina Ragra in the Peruvian Andes. Vanadium, a malleable…
- Creator Of Work Vanadium Corporation of America
- Photographer Mariano, E.
- Subject Limekilns, Vanadium Corporation of America, Steel alloy industry, Peru, Mineral industries, Mines and mineral resources, Vanadium, Andes
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Cajo Central
- 1911-Oct-25
General view of a section of the American Vanadium Company (later the Vanadium Corporation of America) mining camp located at Mina Ragra in the Peruvian Andes. Vanadium, a malleable transition metal, was discovered in…
- Creator Of Work Vanadium Corporation of America
- Photographer Mariano, E.
- Subject Vanadium Corporation of America, Steel alloy industry, Peru, Mineral industries, Mines and mineral resources, Vanadium, Andes
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Vista exterior de los Hornos
- Exterior view of the Furnaces
- 1911-Oct-25
Exterior view of the furnaces at the American Vanadium Company (later the Vanadium Corporation of America) mining camp located at Mina Ragra in the Peruvian Andes. Vanadium, a malleable transition metal, was discovered…
- Creator Of Work Vanadium Corporation of America
- Photographer Mariano, E.
- Subject Vanadium Corporation of America, Steel alloy industry, Metallurgical furnaces, Peru, Mineral industries, Mines and mineral resources, Vanadium, Furnaces, Andes
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Tunel No. 2 - Vista exterior
- Tunnel No. 2 - Exterior view
- 1911-Oct-25
General view of the exterior of tunnel no. 2 at the American Vanadium Company (later the Vanadium Corporation of America) mining camp located at Mina Ragra in the Peruvian Andes. Vanadium, a malleable transition metal,…
- Creator Of Work Vanadium Corporation of America
- Photographer Mariano, E.
- Subject Vanadium Corporation of America, Steel alloy industry, Peru, Mineral industries, Mines and mineral resources, Vanadium, Andes
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Campamento de arriba
- Top camp
- 1911-Oct-25
General view of the American Vanadium Company (later the Vanadium Corporation of America) mining camp located at Mina Ragra in the Peruvian Andes. Vanadium, a malleable transition metal, was discovered in its natural…
- Creator Of Work Vanadium Corporation of America
- Photographer Mariano, E.
- Subject Vanadium Corporation of America, Steel alloy industry, Peru, Mineral industries, Mines and mineral resources, Vanadium, Andes
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Ore stockpiles at American Vanadium Company plant
- After 1905 – before 1920
General view of stockpiles of ore at the American Vanadium Company (later the Vanadium Corporation of America) plant facilities in Bridgeville, Pennsylvania. The Bridgeville chemical and metallurgical plant was used to…
- Creator Of Work Vanadium Corporation of America
- Subject Smelting, Vanadium Corporation of America, Steel alloy industry, Vanadium, Mineral industries
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Furnace at American Vanadium Company plant
- After 1905 – before 1920
General view of a furnace used to smelt ore at the American Vanadium Company (later the Vanadium Corporation of America) plant facilities in Bridgeville, Pennsylvania. The Bridgeville chemical and metallurgical plant…
- Creator Of Work Vanadium Corporation of America
- Photographer Altwater & Bro.
- Subject Vanadium Corporation of America, Steel alloy industry, Metallurgical furnaces, Vanadium, Furnaces, Mineral industries, Smelting furnaces
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American Vanadium Company plant in Bridgeville, Pennsylvania
- After 1905 – before 1920
Elevated view of the exterior of the American Vanadium Company (later the Vanadium Corporation of America) plant facilities in Bridgeville, Pennsylvania. The Bridgeville chemical and metallurgical plant was used to…
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American Vanadium Company plant in Bridgeville, Pennsylvania
- After 1905 – before 1920
Elevated view of the exterior of the American Vanadium Company (later the Vanadium Corporation of America) plant facilities in Bridgeville, Pennsylvania. The Bridgeville chemical and metallurgical plant was used to…
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Bureau of Chemistry Dust Laboratory
- 1901 – before 1928
General view of an employee utilizing an apparatus in the Bureau of Chemistry's Dust Laboratory. Part of the U.S. Department of Agriculture's Office of Development Work, the Dust Laboratory conducted research into the…
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Bureau of Chemistry Protein Investigation Laboratory
- 1913 – before 1928
General view of employees at work in the Bureau of Chemistry's Protein Investigation Laboratory, with view of assorted laboratory glassware and apparatus. Part of the U.S. Department of Agriculture, the Protein…
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Bureau of Chemistry Pharmacognosy Laboratory
- 1914 – before 1928
General view of a female employee analyzing unidentified substances in the Bureau of Chemistry's Pharmacognosy Laboratory. Part of the U.S. Department of Agriculture, the Pharmacognosy Laboratory supervised the…
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Bureau of Chemistry Pharmacognosy Laboratory
- 1914 – before 1928
General view of employees at work in the Bureau of Chemistry's Pharmacognosy Laboratory. Part of the U.S. Department of Agriculture, the Pharmacognosy Laboratory supervised the manufacture and distribution of crude…
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Bureau of Chemistry Oil, Fat, and Wax Laboratory
- 1901 – before 1928
General view of two employees working in the Bureau of Chemistry's Oil, Fat, and Wax Laboratory, with view of assorted laboratory glassware and apparatus. Part of the U.S. Department of Agriculture, the Oil, Fat, and…
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Bureau of Chemistry Nitrogen Laboratory
- 1901 – before 1928
General view of an employee operating an apparatus used to study ammonia at the Bureau of Chemistry's Nitrogen Laboratory. Part of the U.S. Department of Agriculture, the Nitrogen Laboratory conducted investigations…
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Bureau of Chemistry Nitrogen Laboratory
- 1901 – before 1928
General view of the Bureau of Chemistry's Nitrogen Laboratory showing assorted laboratory glassware and apparatus. Part of the U.S. Department of Agriculture, the Nitrogen Laboratory conducted investigations into…
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Bureau of Chemistry Nitrogen Laboratory
- 1901 – before 1928
General view of an employee conducting an analysis of an unidentified substance in the Bureau of Chemistry's Nitrogen Laboratory. Part of the U.S. Department of Agriculture, the Nitrogen Laboratory conducted…
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Bureau of Chemistry Nitrogen Laboratory
- 1901 – before 1928
General view of an employee conducting an analysis of an unidentified substance in the Bureau of Chemistry's Nitrogen Laboratory. Part of the U.S. Department of Agriculture, the Nitrogen Laboratory conducted…
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Bureau of Chemistry Drug Laboratory
- 1901 – before 1928
General view of two employees at work in a Bureau of Chemistry Drug Laboratory, with view of assorted laboratory glassware and apparatus. Part of the U.S. Department of Agriculture, such laboratories commonly…
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Agricultural Research Service Drug Laboratory
- 1901 – before 1928
General view of two employees at work in an Agricultural Research Service Drug Laboratory, with view of assorted laboratory glassware and apparatus. Part of the U.S. Department of Agriculture, such laboratories commonly…
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Naval Stores Investigation Laboratory
- 1901 – before 1928
General view of three employees at work in the Bureau of Chemistry's Naval Stores Investigation Laboratory, a division of the Leather and Paper Laboratory. Assorted laboratory glassware and apparatus, as well as notices…
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Bureau of Chemistry Carbohydrate Laboratory
- 1913 – before 1928
General view of the Bureau of Chemistry's Carbohydrate Laboratory showing assorted laboratory glassware and apparatus. Part of the U.S. Department of Agriculture, the Carbohydrate Laboratory analyzed the physical and…
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Bureau of Chemistry Carbohydrate Laboratory
- 1913 – before 1928
General view of the Bureau of Chemistry's Carbohydrate Laboratory showing assorted laboratory glassware and apparatus. Part of the U.S. Department of Agriculture, the Carbohydrate Laboratory analyzed the physical and…
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Polarimeter in Bureau of Chemistry Carbohydrate Laboratory
- 1913 – before 1928
Close-up view of a polarimeter housed in a constant temperature dark room at the Bureau of Chemistry's Carbohydrate Laboratory. Part of the U.S. Department of Agriculture, the Carbohydrate Laboratory analyzed the…
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Bureau of Chemistry Water and Beverage Laboratory
- After 1901 – 1928
General view of an employee in the Bureau of Chemistry's Water and Beverage Laboratory conducting an analysis on an unidentified substance. Assorted sample jars and scientific apparatus are visible in the photograph.…