Search Results
-
2 items
Periodic table in style of spiral with radii
- 1910 (Original design)
- Circa 1957 (Date attributed to slide)
Graphic representation of the periodic table of chemical elements in the style of a spiral with radii and interrupted short periods. This table was originated by Scottish chemist James Fowler Tocher (1864-1945) in 1910…
-
2 items
Periodic table in the style of a helix wound on one cylinder
- 1911 (Original design)
- Circa 1957 (Date attributed to slide)
Top and perspective views of a graphic representation of the periodic table of chemical elements as a helix wound on one cylinder. This table was originated by Estonian chemist Eduard von Stackelberg (1867-1943) in 1911…
-
2 items
Step table with spiral design
- 1911 (Original design)
- Circa 1957 (Date attributed to slide)
Graphic representation of the periodic table of chemical elements as a spiral with varying sizes of revolutions. This table was originated by American geologist Benjamin Kendall Emerson (1843-1932) in 1911 and…
-
2 items
Step table consisting of helix wound on two stepwise cylinders
- 1911 (Original design)
- Circa 1957 (Date attributed to slide)
Plan and perspective views of a graphic representation of the periodic table of chemical elements as a helix wound on two stepwise cylinders. This table was originated by American geologist Benjamin Kendall Emerson…
-
Alchemist seated in his laboratory
- Circa 1887 – circa 1963
The alchemist sits, stirring the contents of a crucible, as he carefully watches the progress of a distillation experiment. He is surrounded by alchemical apparatus, glassware, and open books. An hourglass at his side…
- Artist Reich, Adolf, 1887-1963
- Subject Alchemists, Reich, Adolf, 1887-1963, Alchemy in art, Alchemy
-
2 items
Bayer Orange Flavoured Children's Chewable Aspirin Bottle
- 1910 – 2007
- 1988
Small glass Bayer orange flavoured children's chewable aspirin bottle with pink plastic cap, 36 tablet size.
- Contributor Sterling Drug
- Manufacturer Bayer Company, Inc.
- Subject Sterling Drug, Drugs, Medicine bottles, Bayer Company, Inc., Aspirin
-
2 items
Bayer Flavoured Children's Size Aspirin Bottle
- 1910 – 2007
Small glass Bayer flavoured children's size aspirin bottle with pink plastic cap, 36 tablet size, containing pink tablets.
- Manufacturer Bayer Company, Inc.
- Subject Drugs, Medicine bottles, Bayer Company, Inc., Aspirin
-
2 items
Container of Brunswick Dental Floss
- 1900 – 1915
Metal canister/dispenser of waxed dental floss; 150 yards; removable cap top.
-
DuPont Pyralin travel vanity set
- 1910 – 1940
Irregularly-shaped wooden box with blue and off-white synthetic coatings; box is secured with two steel snap fasteners; top opens upward and is held upright with a cloth ribbon on the left side; top and bottom of box…
- Manufacturer E.I. du Pont de Nemours & Company
- Subject Plastics, Celluloid, E.I. du Pont de Nemours & Company
-
3 items
Quartz Spectrograph
- 1900 – 1925
A spectrograph is an instrument used to obtain and record a light spectrum—it splits the light from an object into its component wavelengths so that it can be analysed. The spectral lines of a chemical element is…
- Subject Spectrograph, Optics
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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…
-
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…
-
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…
-
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…
-
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…
-
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…
-
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…
-
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…