Search Results
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Canadian postage stamp depicting chemical industry
- 1956
Stamp depicts aspects of chemistry and related sciences. The design depicting a laboratory vessel is illustrative of the scientific equipment used widely for research in the chemical industry. A representative chemical…
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Greek postage stamp commemorating Democritus
- Circa 1961
Stamp from the inauguration of Democritus Nuclear Research Centre in Agia Paraskevi. Depicts ancient Greek philosopher Democritus and a model of an atom.
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Soviet postage stamp commemorating the 5th International Biochemical Congress, Moscow
- 1961
Stamp depicts chemical glassware, electron microscope, molecule, and microscopic view of cell.
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Postage stamp commemorating the 10th anniversary of the Korea Institute of Science and Technology
- 1976
Stamp depicts aspects of chemistry and related sciences.
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Czechoslovakian postage stamp of a chemist at work
- Circa 1954
Depicts a chemist with test tube and flask, as well as the chemical structure of a carboxyl group.
- Artist Stretti, Mario
- Engraver Roule, Bohdan
- Subject Postage stamps, Chemistry, Chemists, Czechoslovakia, Science on postage stamps
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Rotating gun platform
- Part of Vier Bücher der Ritterschafft
- 1529 (M.D.XXIX)
- Author Vegetius Renatus, Flavius
- Publisher Stayner, Heinrich, -1548
- Subject Engines of war, Military art and science
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Mobile siege defense wall
- Part of Vier Bücher der Ritterschafft
- 1529 (M.D.XXIX)
A mobile wooden siege wall concealing a soldier firing a mortar.
- Author Vegetius Renatus, Flavius
- Publisher Stayner, Heinrich, -1548
- Subject Military art and science, Siege warfare
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Shoeing a horse
- Part of Vier Bücher der Ritterschafft
- 1529 (M.D.XXIX)
This image depicts a horseshoe with nails, a farrier shoeing a horse, and a farrier's rasp.
- Author Vegetius Renatus, Flavius
- Publisher Stayner, Heinrich, -1548
- Subject Horseshoers, Military art and science, Horseshoeing
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Wheeled siege bridge
- Part of Vier Bücher der Ritterschafft
- 1529 (M.D.XXIX)
A siege bridge with a sliding mechanism for extending across rivers or moats.
- Author Vegetius Renatus, Flavius
- Publisher Stayner, Heinrich, -1548
- Subject Military art and science, Siege warfare
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Bridge
- Part of Vier Bücher der Ritterschafft
- 1529 (M.D.XXIX)
- Author Vegetius Renatus, Flavius
- Publisher Stayner, Heinrich, -1548
- Subject Bridges, Military art and science
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Wheeled siege ramp
- Part of Vier Bücher der Ritterschafft
- 1529 (M.D.XXIX)
A soldier ascends a wooden siege ramp.
- Author Vegetius Renatus, Flavius
- Publisher Stayner, Heinrich, -1548
- Subject Military art and science, Siege warfare
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Siege vehicle with guns
- Part of Vier Bücher der Ritterschafft
- 1529 (M.D.XXIX)
Soldiers ride in a wheeled siege vehicle with windows for firing weapons.
- Author Vegetius Renatus, Flavius
- Publisher Stayner, Heinrich, -1548
- Subject Engines of war, Military art and science, Siege warfare
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Telescoping siege device and rope ladder
- Part of Vier Bücher der Ritterschafft
- 1529 (M.D.XXIX)
On the left is a telescoping siege device powered by a screw mechanism, and on the right is a rope ladder dangling from a castle tower.
- Author Vegetius Renatus, Flavius
- Publisher Stayner, Heinrich, -1548
- Subject Ladders, Military art and science, Siege warfare
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80" Telescopic Accessory for Beckman DK-1 Spectrophotometer
- 1964
The Beckman DK Spectrophotometer was an enhancement of the DU, which expanded the instrument’s range of into near-infrared. This was accomplished by chemist Wilbur I. Kaye, who began his work on science behind the DK at…
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Orbiting Algae System
- 1964
The algae system, photographed without its housing, was fabricated for a 1965 orbital NASA mission to test the ability of plants to grow in zero gravity conditions.
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O2 Signal Conditioner Circuit View
- 1964
The O2 signal conditioner was designed for incorporation in astronauts' suits.
- Photographer Dietrich, T. A.
- Subject Scientific apparatus and instruments, Oxygen--Measurement, Oxygen--Analysis, Beckman Instruments, Inc.
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O2 Signal Conditioner
- 1964
The O2 signal conditioner was designed for incorporation in astronauts' suits.
- Photographer Dietrich, T. A.
- Subject Scientific apparatus and instruments, Oxygen--Measurement, Oxygen--Analysis, Beckman Instruments, Inc.
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Orbiting Algae System
- 1964
The algae system was fabricated for a 1965 orbital NASA mission to test the ability of plants to grow in zero gravity conditions.
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Two-Man Photosynthesis Gas Exchanger Scale Model 1.5"/ft.
- 1964
The gas exchanger was designed to replenish the oxygen in the cabin of a spacecraft.
- Photographer Dietrich, T. A.
- Subject Space vehicles--Design and construction, Beckman Instruments, Inc.
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IR CO2 Detector
- 1965
- Photographer Dietrich, T. A.
- Subject Gases--Analysis, Scientific apparatus and instruments, Carbon dioxide, Beckman Instruments, Inc.
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Experiment for Two-Man Photosynthesis Gas Exchanger
- 1964
The gas exchanger was designed to replenish the oxygen in the cabin of a spacecraft. Beckman instruments were used in the experiment.
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Parotid Collector
- 1964
This instrument was developed for NASA by Beckman Instruments' Space Engineering Group (SEG) in 1964. The SEG developed this prototype hardware to store and analyze saliva from astronauts as part of monitoring their…
- Photographer Dietrich, T. A.
- Subject Parotid glands--Innervation, Scientific apparatus and instruments, Saliva, Beckman Instruments, Inc.
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Beckman Cardiovascular Reflex Conditioner Pneumatic System
- 1965
This cardiovascular reflex conditioning system was designed by Beckman Instruments' Space Engineering Group (SEG) in 1964 for NASA's Projects Gemini and Apollo. This system was part of astronauts' flight suits and would…