Search Results
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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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3 items
Beckman IR-2 Spectrophotometer Questionnaire
- Bulletin 191
- 1948-Jan
This questionnaire contains frequently asked questions and common issues with the performance of the IR-2.
The Beckman Instruments IR spectrophotometers began as a request from the Office of Rubber Reserve to Arnold O.…
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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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2 items
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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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Man transporting log of Styrofoam
- 1949
General view of an unidentified worker transporting a log of Styrofoam at a Dow Chemical Company facility. A sign for Building 2-432 is visible in the background.
Invented in 1941 by researchers in Dow's Chemical…
- Creator Of Work Dow Chemical Company
- Subject Employees, Dow Chemical Company, Foam
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Child posed with block of Styrofoam
- 1946
General view of a young boy posed holding a block of Styrofoam over his head to demonstrate the product's buoyant and lightweight properties.
Invented in 1941 by researchers in Dow's Chemical Physics Lab, "Styrofoam"…
- Creator Of Work Dow Chemical Company
- Subject Dow Chemical Company, Foam, Children, 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…
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7 items
Ion source and Model 202-G2 Magnetic Electron Multiplier
- 1958
Series of photographs depicting an ion source and Model 202-G2 Magnetic Electron Multiplier designed for use with the Bendix Corporation Time-of-Flight Mass Spectrometer. Several of the photographs are annotated with…
