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 interior 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…
-
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…
-
Cliffs Dow plant in Marquette, Michigan
- After 1934 – before 1970
General view of a section of the interior 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…
-
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…
-
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…
-
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 a Model F Coulter Counter cell counter
- 1969
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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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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We'll Pay You 10¢ to Stop Scrubbing Your Bathroom
- 1969
Color print advertisement for Dow Bathroom Cleaner emphasizing the ease of using a spray foam compared to traditional scrubbing products. The advertisement includes a store coupon to be used towards the purchase of Dow…
- Creator Of Work Dow Chemical Company
- Subject Dow Chemical Company, Corporations, Chemical industry, Advertising, Cleaning, Cleaning compounds, Consumer goods
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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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6 items
The view of the Instrument
- After 1969
This series of photographs may have been created in a laboratory in Japan. The set includes various views of the glucose analyzer, sample cell, pump, stirrer, oxygen sensor, check valve, and syringe. Descriptive…