Search Results
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Helipot Circuit Deck Switch
- 1950 – 1969
- Photographer Armstrong & Hess
- Subject Electric switchgear, Beckman Instruments, Inc.
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Helipot Cermet Switch
- 1950 – 1969
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Circuit deck of a Beckman cermet switch
- 1950 – 1969
- Photographer Armstrong & Hess
- Subject Ceramic metals, Electric switchgear, Beckman Instruments, Inc.
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Helipot Model 116-128-0 Voltage to Digital Transducer
- 1964-Oct-21
- Photographer Dietrich, T. A.
- Subject Transducers, Beckman Instruments, Inc.
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Beckman Model 375 Switch
- 1950 – 1969
- Manufacturer Herb Radin and Associates
- Subject Electric switchgear, Beckman Instruments, Inc.
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Beckman Model 376 Switch
- 1950 – 1969
- Photographer Herb Radin and Associates
- Subject Electric switchgear, Beckman Instruments, Inc.
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Helipot dials
- 1950 – 1969
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 Passive components, Beckman Instruments, Inc.
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Beckman Model 210 Dial with hand
- 1950 – 1969
- Photographer Armstrong & Hess
- Subject Passive components, Beckman Instruments, Inc.
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210 Dial
- 1950 – 1969
- Photographer Herb Radin and Associates
- Subject Passive components, Beckman Instruments, Inc.
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Helitrim Series 63 trimming potentiometer
- 1950 – 1969
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 Herb Radin and Associates
- Subject Potentiometer, Beckman Instruments, Inc.
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Plastic Bayer Aspirin Bottle, 50 Tablet Size
- 1910 – 2007
- 2008
Plastic Bayer aspirin bottle, 50 tablet size, contains tablets.
- Contributor Bayer Company, Inc.
- Manufacturer Bayer HealthCare LLC
- Subject Bayer HealthCare LLC, Drugs, Medicine bottles, Aspirin, Bayer AG
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2 items
Bayer Aspirin Tin, 12 Tablet Size
- 1910 – 2007
Small, shallow, rectangular tin box containing medicine pills. Label on front of tin has yellow background with "12 Bayer-Tablets of Aspirin (5 grs. each)" in white text on brown background. Tin pillbox contains…
- Manufacturer Bayer Company, Inc.
- Subject Drugs, Medicine bottles, Bayer Company, Inc., Aspirin
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2 items
Glass Bayer Aspirin Bottle, 300 Tablet Size
- 1910 – 2007
Glass Bayer aspirin bottle, 300 tablet size, contains white tablets.
- Contributor Sterling Drug
- Manufacturer Bayer Company, Inc.
- Subject Sterling Drug, Drugs, Medicine bottles, Bayer Company, Inc., Aspirin
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2 items
Glass Bayer Aspirin Bottle, 200 Tablet Size
- 1910 – 2007
Glass Bayer aspirin bottle, 200 tablet size, contains white tablets.
- Contributor Sterling Drug
- Manufacturer Bayer Company, Inc.
- Subject Sterling Drug, Drugs, Medicine bottles, Bayer Company, Inc., Aspirin
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2 items
Plastic Bayer Aspirin Bottle, 100 Tablet Size
- 1910 – 2007
- 1985
Plastic Bayer aspirin bottle, 100 tablet size, reads "Genuine Bayer Aspirin, Micro-Thin Coating".
- Contributor Sterling Drug
- Manufacturer Bayer Company, Inc.
- Subject Sterling Drug, Drugs, Medicine bottles, Bayer Company, Inc., Aspirin
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13 items
Portraits of Arnold O. Beckman (1900-2004)
- 1963 – 1966
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,…
- Photographer Hesketh, Dean D., Healy, Dale, Laursen, Rene, Dietrich, T. A.
- Subject Scientists--Portraits, Beckman, Arnold O., Portraits, Portraits, American
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27 items
Portraits of Arnold O. Beckman (1900-2004)
- 1960 – 1962
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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41 items
Arnold Beckman on the set of "Science in Action"
- 1962 – 1963
In December 1962, Arnold Beckman filmed an appearance on the long-running television program Science in Action to demonstrate how some of his instruments worked.
The screen images are attributed to Juan Zec, a chemist…
- Photographer Zec, Juan, Moss Photography
- Subject Beckman, Arnold O., California Academy of Sciences, Television programs, Herald, Earl Stannard
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5 items
Groundbreaking ceremony for Spinco Division building in Palo Alto, California
- 1960-Aug
The photographs document the groundbreaking ceremonies for Spinco's Building #2. Identified individuals include Arnold Beckman, Bob Erickson (executive vice president), George Clifford (Spinco Division manager), Ed…
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7 items
Notes on the development of the glucose analyzer
- 1960s
The notes, which appear to be written in the same hand, may have been authored by James C. Sternberg.
The Glucose Analyzer was developed by James Sternberg in 1969 and was one of several very successful medical…
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Beckman Series 63, Model 63L Potentiometer
- 1950 – 1969
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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Beckman Model 62P Potentiometer
- 1950 – 1969
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 Passive components, Potentiometer, Beckman Instruments, Inc.