Search Results
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15 items
Oil Serves You
- 1950
Illustrated colorfully, this pamphlet describes how the production of oil positively affects daily American life and propagandizes the use of oil. Oil production is described sequentially: digging wells, refining,…
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Helipot Servo Package Developmental Model
- 1960s
- Photographer Hesketh, Dean D.
- Subject Servoamplifiers, Power resources, Beckman Instruments, Inc., Servomechanisms
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Beckman Microzone Model R-110 Densitometer, Duostat power supply, and electrophoresis cell
- 1960s
Beckman introduced a Microzone Electrophoresis System in 1964 and the Model R-110 Microzone Densitometer in 1967.
Densitometers measure density by scanning electrophoresis media.
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First Day Cover commemorating the inauguration of the atomic reactor at National Tsing Hua University
- 1961
First Day Cover commemorating the inauguration of the atomic reactor at National Tsing Hua University in Hsinchu, Taiwan. The stamp and envelope feature several illustrations of the reactor, which was completed on April…
- Artist Wen Hsueh-ju
- Printer Printing Bureau of the Ministry of Finance, Japan
- Subject Postage stamps, Nuclear facilities, Postmarks, Commemorative postage stamps, Nuclear energy, Power resources, Science on postage stamps, Nuclear energy--Research--Laboratories, Cachets (Philately), First day covers (Philately), China, Guo li qing hua da xue (Hsinchu City, Taiwan), Taiwan
