Search Results
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Romanian postage stamp commemorating Expo '67 in Montreal
- 1967
Depicts logo for Expo '67 inside a diagram of an atom (diagram may represent an orbiting spacecraft).
- Artist I. Druga, G. Bozianu
- Subject Romania, Exhibitions, Commemorative postage stamps, Science on postage stamps, Postage stamps
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Unidentified men with Beckman Ratio Recording Spectrophotometer
- Circa 1966
Also known as the DK-2 Spectrophotometer, this model covered ultraviolet, visible, and near-infrared spectral ranges. These men are likely part of the team that designed the instrument.
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Beckman Model DB-G Spectrophotometer
- 1960s
Produced in the 1960s, the DB-G was a single-beam grating (as opposed to a prism) ultraviolet spectrophotometer.
The first Beckman Instruments DU Spectrophotometer was developed in 1940, when the company was still…
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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…
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Aeronautical Materials Laboratory test site trailer
- Circa 1966
Three chemists from the Naval Air Engineering Center (Philadelphia, Pa.) posed in front of the Aeronautical Materials Laboratory test site trailer bound for Florida. The chemists are identified as follows (from left):…
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Polymer laboratory at the Naval Air Engineering Center
- Circa 1966
Group photograph of staff members at the Naval Air Engineering Center Polymer laboratory. At left, chemist Irving Custis is seen demonstrating a machine used in the production of polymers at the laboratory. The…
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Why crystal gaze... you can start closing loops now with a Beckman 112 Data Processing System
- 1960s
Beckman Instruments' analog computers were developed by their Berkeley Division as early as 1953. The company produced analog computers -- also called automation, data reduction, or data handling systems -- for the…
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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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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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Letter from George Olah to Paul Bartlett
- 1966-Oct-12
Concerns two manuscripts submitted for publication by Olah.
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Helipot potentiometers with eggshells
- 1960s
This photograph is part of a series of marketing images used to demonstrate the small size of Helipot products. The text on the label identifies the products as Series 7260 multi-turn, wirewound potentiometers and the…
- Photographer Armstrong & Hess
- Subject Scientific apparatus and instruments, Potentiometer, Eggshells, Beckman Instruments, Inc.
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10 items
Helitrim trimming potentiometers on model train
- 1960s
These photographs, numbered 1339-1 thru 1339-11, are part of a series of marketing images used to demonstrate the small size of Helipot products. The "Helipot line" train carries various products, including…
- Photographer Armstrong & Hess
- Subject Railroad cars--Models, Beckman Instruments, Inc., Potentiometer
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Helipot potentiometers with domino
- 1960s
This photograph is part of a series of marketing images used to demonstrate the small size of Helipot products. The text on the label identifies the products as Series 7266 and 7263 potentiometers and the photographer,…
- Photographer Armstrong & Hess
- Subject Scientific apparatus and instruments, Potentiometer, Dominoes, Beckman Instruments, Inc.
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Helitrim trimming potentiometers on the moon
- 1960s
This photograph depicts Helitrim trimming potentiometers displayed on a moon-like surface and is part of a series of marketing images designed to emphasize the small size of the potentiometers. The text on the label…
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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 trimming potentiometer in a nutshell
- 1960s
This photograph is part of a series of marketing images used to demonstrate the small size of Helipot products. The text on the label identifies the product as a Model 77P Helitrim potentiometer and the photographer, "A…
- Photographer Armstrong & Hess
- Subject Scientific apparatus and instruments, Walnut, Potentiometer, Beckman Instruments, Inc.
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Helitrim trimming potentiometer with a goldfish
- 1960s
This photograph is part of a series of marketing images used to demonstrate the small size of Helipot products. The text on the label identifies the product as a Model 77P Helitrim potentiometer and the photographer, "A…
- Photographer Armstrong & Hess
- Subject Scientific apparatus and instruments, Goldfish, Potentiometer, Beckman Instruments, Inc.
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Trade show display for Dow Styrofoam
- 1966
View of a trade show display for Dow Chemical Company Styrofoam, featuring products from the Construction Material Sales Division. The display features samples of Styrofoam and emphasizes the product's durability,…
- Contributor Dow Chemical Company
- Subject Dow Chemical Company, Trade shows, Foam, Advertising, Polystyrene
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Termatrex Information Retrieval System in use at Crompton & Knowles Research Center
- 1966
View of a secretary using a Termatrex Information Retrieval System at the Crompton & Knowles Research Center in Gibraltar, Pennsylvania. The system utilized punch-cards and a chemical identification code devised by…
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Laboratory No. 4 at the Crompton & Knowles Research Center
- 1966
View of Laboratory No. 4 at the Crompton & Knowles Research Center in Gibraltar, Pennsylvania. The photograph shows a typical laboratory layout, including bench arrangement for easy access to the outward-opening door.…
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Laboratory No. 1 at the Crompton & Knowles Research Center
- 1966
View of Laboratory No. 1 at the Crompton & Knowles Research Center in Gibraltar, Pennsylvania. The photograph shows a typical two-person laboratory set-up for a chemist and technician, including partitioned office space…
- Contributor Feeman, James
- Subject Dye industry, Crompton & Knowles Corporation, Research, Industrial--Laboratories
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George Garcelon inspects temperature monitoring device
- 1966
Research Director George Garcelon inspects a portable temperature monitoring and control device at the Crompton & Knowles Research Center in Gibraltar, Pennsylvania. The device was used to regulate chemical reactions as…
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Chemist James Feeman filtering dye slurry
- 1966
View of chemist Dr. James F. Feeman filtering a dye slurry into a filter sink at the Crompton & Knowles Research Center in Gibraltar, Pennsylvania. The sink, made entirely of polyethylene, prevented the breakage of…
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James Feeman using portable pH meter at Crompton & Knowles Research Center
- 1966
View of chemist James F. Feeman using a portable pH meter, designed by the Althouse Chemical Company, in a laboratory at the Crompton & Knowles Research Center in Gibraltar, Pennsylvania. A special stirring table for…
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Typical Specifications for a Glucose Analyzer System
- 1960s
These specifications were likely produced during the development of the Glucose Analyzer. They include details about the electronic circuits, the weight and footprint of the finished instrument, and the rate of samples…