You Searched For
Start Over You searched for: Date 1970 to 1979 Remove constraint Date: <span class="from" data-blrl-begin="1970">1970</span> to <span class="to" data-blrl-end="1979">1979</span>-
8 items
Mass Spectrometer
- 1972
Components of a mass spectrometer as designed by Alfred Otto Carl Nier (1911-1994). Mass spectrometers are analytical instruments used to measure the mass-to-charge ratio of one or more molecules in a sample. The…
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5 items
Dairy Science Instruments
- After 1959 – before 1989
Pyrex 70% Gerber Bottle - A glass tube bottle with bulbous ends and a flattened midsection. The mid-section has measurements from 0 to 70 mL. One end is inscribed in red "Cheese".
Used Gerber Bottle 8% - A glass tube…
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3 items
Hewlett-Packard Model 35 Calculator with case
- 1972
Developed in 1972, the HP-35 was Hewlett Packard's first pocket calculator and the first pocket calculator ever to have transcendental functions. Twenty HP engineers spent two years and approximately $1 million…
- Manufacturer Hewlett-Packard Company
- Subject Pocket calculators, Calculators, Hewlett-Packard Company
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Packaging of Saran Wrap at Dow facility
- 1972
General view of a conveyor belt transporting cases of Saran Wrap at a Dow Chemical Company manufacturing facility in Midland, Michigan. Initially developed for the U.S. Army to wrap arms and equipment for transport…
- Creator Of Work Dow Chemical Company
- Subject Plastics, Dow Chemical Company, Belt conveyors, Consumer goods, Corporations, Plastics industry and trade, Machinery
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Saran film production at Dow facility
- 1972
General view of sheets of saran film moving through a rolling machine at a Dow Chemical Company manufacturing facility in Midland, Michigan. Initially developed for the U.S. Army to wrap arms and equipment for transport…
- Creator Of Work Dow Chemical Company
- Subject Plastics, Employees, Industries, Dow Chemical Company, Corporations, Plastics industry and trade, Machinery
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Packaging of Saran Wrap at Dow facility
- 1972
Elevated view of a conveyor belt transporting boxes of Saran Wrap at a Dow Chemical Company manufacturing facility in Midland, Michigan. Initially developed for the U.S. Army to wrap arms and equipment for transport…
- Creator Of Work Dow Chemical Company
- Subject Plastics, Employees, Industries, Dow Chemical Company, Belt conveyors, Corporations, Plastics industry and trade, Machinery
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Saran Wrap production at Dow facility
- 1972
General view of a conveyor belt transporting rolls of Saran Wrap at a Dow Chemical Company manufacturing facility in Midland, Michigan. Initially developed for the U.S. Army to wrap arms and equipment for transport…
- Creator Of Work Dow Chemical Company
- Subject Plastics, Employees, Industries, Dow Chemical Company, Belt conveyors, Corporations, Plastics industry and trade, Machinery
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Louis Vallaincourt observing extrusion of saran bubble at Dow Chemical Company
- 1972
General view of employee Louis Vallaincourt observing the extrusion of a saran bubble from a rolling machine at the Dow Chemical Company plant in Midland, Michigan. During production, saran film passed through a series…
- Creator Of Work Dow Chemical Company
- Subject Plastics, Employees, Industries, Extrusion process, Dow Chemical Company, Corporations, Plastics--Extrusion, Plastics industry and trade, Machinery, Vallaincourt, Louis
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Gascoyne Laboratories facility in Baltimore, Maryland
- 1970s
Close-up view of chemist Francis Ptak holding a rack of Nessler tubes at a Gascoyne Laboratory facility located in Baltimore, Maryland. A Perkin-Elmer automated, multi-element spectrophotometer is visible in the…
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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 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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2 items
Glass tubes for Bendix Mass Spectrometer
- 1970s
Two views of assorted glass tubes presumably designed for use with the Bendix Time-of-Flight Mass Spectrometer system. The Time-of-Flight Mass Spectrometer (TOFMS) was the flagship analytical instrument of the Bendix…
- Creator Of Work Bendix Corporation
- Subject Scientific apparatus and instruments, Spectrometer industry, Mass spectrometry, Bendix Corporation, Glassware
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First Day Cover commemorating chemistry
- 1976
Colorano cachet includes a silk depiction of two alchemists in a laboratory. Stamp depicts chemical glassware and fluids.