Search Results
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Cliffs Dow plant in Marquette, Michigan
- After 1934 – before 1970
General view of a section of the exterior of the Cliffs Dow wood distillation plant located in Marquette, Michigan. Seeking a source of raw material for its new plastic, ethylcellulose, the Dow Chemical Company joined…
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Cliffs Dow plant in Marquette, Michigan
- After 1934 – before 1970
General view of a section of the exterior of the Cliffs Dow wood distillation plant located in Marquette, Michigan. Seeking a source of raw material for its new plastic, ethylcellulose, the Dow Chemical Company joined…
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Cliffs Dow plant in Marquette, Michigan
- After 1934 – before 1970
General view of a section of the exterior of the Cliffs Dow wood distillation plant located in Marquette, Michigan. Seeking a source of raw material for its new plastic, ethylcellulose, the Dow Chemical Company joined…
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4 items
Black Flag House and Garden Insect Spray
- After 1950 – before 1970
Black Flag brand insecticide aerosol spray can with black, green, and white text on yellow, white, and black label with insect and flag graphics. Round white cap.
- Manufacturer Boyle-Midway Inc.
- Subject Pesticides, DDT (Insecticide), Insecticides
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Woman using Helipot microcircuit tailoring equipment
- 1960s
Red notations suggest the image may have been used in a publication.
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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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Various models of Beckman pH meters
- 1960s
This group photograph appears to include Models G, N, N2, 72, and Pocket pH meters.
Arnold Beckman invented his first pH meter in 1934 at the request of a chemist from the California citrus industry, who needed an…
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Unidentified man using a Beckman GC-2 Gas Chromatograph
- 1960s
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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2 items
Unidentified facilities tour
- 1960s
Arnold Beckman and unidentified men tour a facility, including a room that is apparently part of the Assembly Department.
- Photographer Harmon, Larry
- Subject Beckman, Arnold O., Beckman Instruments, Inc.
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Unidentified Beckman instruments
- 1960s
- Photographer Karjalas' Photo Vision
- Subject Scientific apparatus and instruments, Beckman Instruments, Inc.
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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…
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Two women using a Model F Coulter Counter
- 1960s
Based on the Coulter principle, the Coulter Counter quantifies and sizes particles suspended in a fluid, like blood cells, bacteria, and a wide variety of other substances. The instrument works by drawing liquid…
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Tour of Perkin-Elmer facility with view of scientific instruments
- 1960s
General view of several unidentified men examining scientific instruments manufactured and sold by the Perkin-Elmer Corporation. The Perkin-Elmer Corporation was founded in 1937 by Richard Perkin and Charles Elmer as an…
- Creator Of Work Perkin-Elmer Corporation
- Subject Perkin-Elmer Corporation, Scientific apparatus and instruments, Instrument manufacture, Corporations
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This pot's tough and we can prove it!
- 1960s
This advertisement for Helipot's new series 5200 potentiometer boasts of its toughness and durability, qualities apparently shared by an armored, medieval knight.
Potentiometers regulate the flow of electricity, like…
- Creator Of Work Beckman Instruments, Inc.
- Subject Knights and knighthood, Scientific apparatus and instruments, Potentiometer, Beckman Instruments, Inc.
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Thermal ionization spectrum diagram
- 1960s
Schematic diagram illustrating the thermal ionization spectrum of sodium and potassium. This diagram was likely produced using a Bendix Corporation thermal ionization probe, which, as part of the Bendix Time-of-Flight…
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Teletype
- 1960s
Teletype telecommunication device with a QWERTY keyboard, acoustic couplers, and small LED screen to display typed text electronically. The text is transmitted live, via a telephone line, to a compatible device, i.e.…
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Switch panel for Bendix Mass Spectrometer
- 1960s
Close-up view of the switch panel for a Bendix Corporation Time-of-Flight Mass Spectrometer. The Time-of-Flight Mass Spectrometer (TOFMS) was the flagship analytical instrument of the Bendix Corporation.
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4 items
Standard Mothban Moth Killer
- After 1931 – before 1969
Standard brand Mothban aerosol spray can with red, white, and blue text on white and red background with Standard brand logo. Round red cap.
- Manufacturer Standard Oil Company
- Subject Pesticides, DDT (Insecticide), Insecticides
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Spinco Model 120C Amino Acid Analyzer
- 1960s
First marketed in 1960, the Beckman/Spinco Model 120 Amino Acid Analyzer used the Spackman-Stein-Moore technique of amino acid chromatography.
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Spinco Model 120B Amino Acid Analyzer
- 1960s
First marketed in 1960, the Beckman/Spinco Model 120 Amino Acid Analyzer used the Spackman-Stein-Moore technique of amino acid chromatography.
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Spinco Model 119 Amino Acid Analyzer
- 1960s
First marketed in 1960, the Beckman/Spinco Model 120 Amino Acid Analyzer allowed users to quickly perform amino acid chromatography. This is a related, contemporary model.
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Spinco Model 116 Amino Acid Analyzer
- 1960s
First marketed in 1960, the Beckman/Spinco Model 120 Amino Acid Analyzer allowed users to quickly perform amino acid chromatography. The Model 116 was a more modular instrument, marketed to customers with lighter…
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Sperry Buffer Amplifier Microcircuit with a mirror and coin
- 1950 – 1969
This photograph is part of a series of marketing images used to demonstrate the small size of Helipot products.
- Photographer Dietrich, T. A.
- Subject Microelectronics, Beckman Instruments, Inc.
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2 items
Skil-Craft No. 506 Senior Chemistry Lab Case
- 1965 – 1969
Chemistry sets reached their heyday in the 1950s, but production of them began in the United States during World War I. Playing with a toy chemistry set inspired many a boy to become a chemist, and not until the late…
- Manufacturer Skil-Craft Corporation
- Subject Chemistry sets, Skil-Craft Corporation