Search Results
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Beckman DB Spectrophotometer
- 1967
The Beckman DB was a double beam model, which allowed for comparison between two light paths: a reference and the sample being measured.
- Photographer Hesketh, Dean D.
- Subject Scientific apparatus and instruments, Spectrophotometer, Beckman Instruments, Inc.
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48 items
Atomic fuel
- 1967
- Author Hogerton, John F.
- Publisher U.S. Atomic Energy Commission
- Subject Nuclear fuels
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Arnold O. Beckman and William Ballhaus
- 1967
Dr. Arnold O. Beckman (1900-2004) invented the first commercially successful electric pH meter in 1934 and thus began a long career manufacturing scientific and medical instruments with National Technical Laboratories,…
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Arnold O. Beckman and William Ballhaus
- 1967
Dr. Arnold O. Beckman (1900-2004) invented the first commercially successful electric pH meter in 1934 and thus began a long career manufacturing scientific and medical instruments with National Technical Laboratories,…
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2 items
Letter from Charles Coulson to Harrison Shull, 1967
- 1967-Dec-22
Concerns Coulson's appreciation for Shull's work on the Quantum Chemistry Program Exchange (QCPE) Newsletter.
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Helipot Model 811 Binary Ladder Network
- 1967-Aug
Resistor ladders are electrical circuits made from repeating units of resistors.
- Photographer Armstrong & Hess
- Subject Microelectronics, Ladder networks, Beckman Instruments, Inc.
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Helipot Model 802 voltage regulator on an electronics glossary
- 1967-Aug
Voltage regulators maintain a constant voltage level in electrical devices. As noted in the glossary entry upon which the components sit, they are also referred to as automatic voltage regulators.
- Photographer Armstrong & Hess
- Subject Voltage regulators, Beckman Instruments, Inc.
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Hand holding a Helipot Model 811 Binary Ladder Network
- 1967-Aug
Resistor ladders are electrical circuits made from repeating units of resistors.
- Photographer Armstrong & Hess
- Subject Microelectronics, Ladder networks, Beckman Instruments, Inc.
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Helitrim potentiometers with toy soldiers
- 1967-Jul
This photograph is part of a series of marketing images used to demonstrate the small size of various Helipot products. The text on the label identifies the photographer, "A & H," as Armstrong and Hess.
Potentiometers…
- Photographer Armstrong & Hess
- Subject Scientific apparatus and instruments, Military miniatures, Potentiometer, Beckman Instruments, Inc.
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Helitrim Model 77P trimming potentiometer on a circuit board
- 1967-Jul
Potentiometers regulate the flow of electricity, like the volume dial on a radio. In 1940, Arnold O. Beckman was unsatisfied with dials on the market, so he designed his own helical potentiometers, or helipots, for use…
- Photographer Armstrong & Hess
- Subject Potentiometer, Beckman Instruments, Inc.
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97 items
GC-4 Gas Chromatograph
- Beckman Instructions 1324-A
- 1967-Jul
Beckman Instruments entered the gas chromatograph business in 1956 with the acquisition of the successful Watts Manufacturing Company. Later that year, Beckman Instruments produced its first gas chromatograph, the GC-1,…
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3 items
Gordon Research Conference on Radiation Chemistry, 1967
- 1967-Jul-17 – 1967-Jul-21
Group photograph of attendees at the Gordon Research Conference on Radiation Chemistry held in New Hampton, New Hampshire in July 1967. Included with the photograph are a hand-drawn key and name list identifying the…
- Creator Of Work Gordon Research Conferences
- Photographer Achber Studio
- Subject Gordon Research Conferences, Portraits, Group, Congresses and conventions
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23 items
Beckman Facilities, Scotland
- Undated
- 1958
- 1959
- 1960
- 1962
- 1967-Jun
Beckman's Glenrothes plant was originally built in 1958; a second phase of construction was completed in 1962. The plant closed in 1991.
Identified individuals include Queen Elizabeth II, Prince Philip, Cyprion Bridge,…
- Photographer Dietrich, T. A., Gordon Photographer, James R. Smith & Son, Terras, Markinch, Cathness Brothers, Harvey, G. W.
- Subject Factories, Buildings, Beckman, Arnold O., Executives, Automobiles, Elizabeth II, Queen of Great Britain, 1926-, Airplanes, Executives' spouses, Aerial photographs, Beckman Instruments, Inc., Philip, Prince, consort of Elizabeth II, Queen of Great Britain, 1921-
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Letter from R. Buckminster Fuller to Theodore Benfey
- 1967-Jun-21
Regarding receipt of Benfey's book, "Chemical Prehistory of the Tetrahedron, Octahedron, Icosahedron, and Hexagon."
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Dow Chemical Company plant in Barry, Wales
- 1967-Jun-05
Aerial view of the Dow Chemical Company facilities located in Barry, Wales.
- Creator Of Work Terrence Soames (Cardiff) Ltd., Dow Chemical Company
- Subject Aerial views, Industries, Dow Chemical Company, Aerial photographs, Wales--Barry
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2 items
Grave of Rosa Bredig
- 1967-May
Color photograph showing the grave of Rosa née Fraenkel (1877-1933). Though little is known about Bredig as an individual, in 1901 she was married to physical chemist Georg Bredig (1868-1944) and had two children, Max…
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Rohm and Haas stockholder exhibit on use of Plexiglas at 1967 World's Fair
- 1967-May-18
General view of an exhibit panel on the use of Plexiglas at the Expo 67 World's Fair in Montreal. The panel, which was exhibited at the 1967 Rohm and Haas Company stockholders' meeting, particularly highlights the use…
- Creator Of Work Rohm and Haas Company
- Subject Rohm and Haas Company, Chemical industry, Corporations, Plexiglas, Exhibitions, Plastics industry and trade
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Letter from Robert S. Mulliken to Harrison Shull, 1967
- 1967-Feb-14
Congratulatory note from Robert S. Mulliken to Harrison Shull, on the occasion of Mulliken being awarded the 1966 Nobel Prize in Chemistry.
- Addressee Shull, Harrison
- Author Mulliken, Robert Sanderson
- Subject Shull, Harrison, Mulliken, Robert Sanderson, Chemists, Quantum chemistry, Nobel Prize winners, Physicists
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Letter from John D. Bernal to Theodor Benfey
- 1967-Feb-13
Acknowledgement of letter from Benfey concerning references to assist Bernal with a forthcoming paper in the "Journal of Molecular Biology."
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Memo from James C. Sternberg to R. J. Steinmeyer
- 1967-Jan-26
This internal Beckman Instruments memo was written just as the first five research prototypes for the new Glucose Analyzer were being sent to external laboratories for evaluation. Dr. Sternberg questions the Beckman…