Search Results
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2 items
Unsymmetrical series table with elements of short periods placed in different subgroups
- 1883 (Original design)
- Circa 1957 (Date attributed to slide)
Graphic representation of the periodic table of chemical elements designed as an unsymmetrical series table in which the elements of short periods are placed in different subgroups. This table was originated by German…
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2 items
Periodic table in the style of spiral with radii (Heinrich Adolph Baumhauer, 1870)
- 1870 (Original design)
- Circa 1957 (Date attributed to slide)
Graphic representation of the periodic table of chemical elements depicted as a spiral with eight radii. This table was originated by German chemist Heinrich Adolph Baumhauer (1848-1926) in 1870 and classified by…
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2 items
Symmetrical series table with bridge elements
- Circa 1889 (Original design)
- Circa 1957 (Date attributed to slide)
Graphic representation of the periodic table of chemical elements organized in a symmetrical series table with bridge elements. This table was originated by German chemist Victor von Richter (1841-1891) circa 1889 and…
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2 items
Series table with symmetrically divided short periods
- 1914 (Original design)
- Circa 1957 (Date attributed to slide)
Graphic representation of the periodic table of chemical elements organized as a series table with symmetrically divided short periods. This table was originated by chemists Arthur A. Blanchard and Frank B. Wade in 1914…
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2 items
Periodic table in style of spiral with radii (O.I. Stewart, 1928)
- 1928 (Original design)
- Circa 1957 (Date attributed to slide)
Graphic representation of the periodic table of chemical elements depicted as a spiral with eight radii. This table was originated by O.I. Stewart in 1928 and classified by chemist Edward G. Mazurs as Type IB2-2 in his…
- Creator Of Work Stewart, O.I., Mazurs, Edward G.
- Subject Scientific illustration, Periodic table of the elements, Periodic law, Chemical elements
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2 items
Symmetrical series table by Dmitri Mendeleev
- 1870 (Original design)
- Circa 1957 (Date attributed to slide)
Graphic representation of the periodic table of chemical elements organized in symmetrical, chessboard-like pattern with seven periods going down the table and eight groups going across. This table was originated by…
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2 items
Series table of representative elements with supplementary tabulations for transitional and rare earth elements
- 1927 (Original design)
- Circa 1957 (Date attributed to slide)
Graphic representation of the periodic table of chemical elements consisting of a series table of representative elements with supplementary tabulations for transitional and rare earth elements. These tables were…
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2 items
Series table based on Law of Octaves
- 1865 (Original design)
- Circa 1957 (Date attributed to slide)
Graphic representation of the periodic table of chemical elements based on the Law of Octaves, which surmises that, when arranged by increasing atomic weight, chemical elements with similar physical and chemical…
- Creator Of Work Newlands, John A. R., Mazurs, Edward G.
- Subject Scientific illustration, Periodic table of the elements, Periodic law, Chemical elements, Newlands, John A. R.
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2 items
Plane Curves
- Circa 1957
Illustration depicting different types of two-dimensional curves on a plane, including spiral, plane lemniscate, and concentric circles. These plane curves are top views (projections) of the three-dimensional space…
- Creator Of Work Mazurs, Edward G.
- Subject Scientific illustration, Periodic table of the elements, Periodic law, Chemical elements
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2 items
Periodic table in style of helix drawn on one cylinder
- 1863 (Original design)
- Circa 1957 (Date attributed to slide)
Graphic representation of the periodic table of chemical elements depicted as a helix drawn on a single cylinder. This table was originated by French geologist and mineralogist Alexandre-Émile Béguyer de Chancourtois…
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2 items
Space Curves
- Circa 1957
Illustration depicting different types of three-dimensional space curves, including helix on cylinder, helix on cone, space lemniscate, and space concentric circles. The space curve is a type of dimensional graphic…
- Creator Of Work Mazurs, Edward G.
- Subject Scientific illustration, Periodic table of the elements, Periodic law, Chemical elements
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4 items
Beckman Model H Glass Electrode pH Meter
- Bulletin 170
- Circa 1950
Promotional, color pamphlet for the Model H pH Meter.
Arnold Beckman invented his first pH meter in 1934 at the request of a chemist from the California citrus industry, who needed an accurate way to measure the…
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Ion source and Model 203-GGA Magnetic Electron Multiplier
- 1958
General view of an ion source and Model 203-GGA Magnetic Electron Multiplier designed for use with the Bendix Corporation Time-of-Flight Mass Spectrometer. One of four component parts of a mass spectrometer, the ion…
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Ion source and Model 201 Magnetic Electron Multiplier
- 1957
General view of an ion source and Model 201 Magnetic Electron Multiplier designed for use with the Bendix Corporation Time-of-Flight Mass Spectrometer. One of four component parts of a mass spectrometer, the ion source…
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Bendix Model MB-105-G2 Magnetic Electron Multiplier
- 1958
General view of a Bendix Model MB-105-G2 Magnetic Electron Multiplier designed for use with the Bendix Time-of-Flight Mass Spectrometer. A component of a mass spectrometer's ion source, the magnetic electron multiplier…
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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
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Examining pieces of Styrofoam at Dow Chemical Company
- 1951
General view of an unidentified employee examining assorted pieces of Styrofoam at a Dow Chemical Company facility. Invented in 1941 by researchers in Dow's Chemical Physics Lab, "Styrofoam" properly refers to the Dow…
- Creator Of Work Dow Chemical Company
- Subject Employees, Dow Chemical Company, Foam, Polystyrene
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Handy Andy Junior Chemistry Lab
- 1955
Cardboard box with removable lid; lime cardboard insert with various indentations and slits for chemicals and tools; on the bottom is a row of six amber glass bottles with lime metallic removable lids houses in…
- Manufacturer Skil-Craft Corporation
- Subject Chemistry sets, Skil-Craft Corporation
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Kosmos Lehrspielzeug [Teaching Toy] 2 All-Chemist
- 1957
Cover features the image of a boy playing with a chemistry set flanked by a man working in an industrial lab; interior has a yellow plastic compartment tray that houses the multiple components of the kit; components…
- Manufacturer Kosmos
- Subject Chemistry sets
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Ion source and Model 304 Magnetic Electron Multiplier
- 1958
General view of an ion source and Model 304 replaceable cathode ultraviolet Magnetic Electron Multiplier designed for use with the Bendix Corporation Time-of-Flight Mass Spectrometer. One of four component parts of a…
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2 items
Bendix Model 303 Magnetic Electron Multiplier
- 1958
Two close-up views of a Bendix Model 303 miniature right-angle Magnetic Electron Multiplier designed for use with the Bendix Time-of-Flight Mass Spectrometer. A component of the mass spectrometer's ion source, the…
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Bendix Model 302 Magnetic Electron Multiplier
- 1958
Close-up view of a Bendix Model 302 Magnetic Electron Multiplier designed for use with the Bendix Time-of-Flight Mass Spectrometer. A component of the mass spectrometer's ion source, the magnetic electron multiplier is…
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Bendix Model 301 Magnetic Electron Multiplier
- 1958
Close-up view of a Bendix Model 301 Magnetic Electron Multiplier designed for use with the Bendix Time-of-Flight Mass Spectrometer. A component of the mass spectrometer's ion source, the magnetic electron multiplier is…
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3 items
Ion source and Model 203-GGB Magnetic Electron Multiplier
- 1959
General view of an ion source and Model 203-GGB Magnetic Electron Multiplier designed for use with the Bendix Corporation Time-of-Flight Mass Spectrometer. One of four component parts of a mass spectrometer, the ion…
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2 items
Ion source and Model 301 Magnetic Electron Multiplier
- 1958
Two views of an ion source and Model 301 Magnetic Electron Multiplier designed for use with the Bendix Corporation Time-of-Flight Mass Spectrometer. One of four component parts of a mass spectrometer, the ion source…