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1930s sceintists in a laboratory
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1930s sceintists in a laboratory

Government scientists conducting tests on electrical current circa 1938.
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Government scientists conducting tests on electric...

Government Waste - Bureau of Standards designs mechanical batter to determine liveliness of baseballs, an example of government wasting money during the Great Depression circa 1938 .
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Government Waste - Bureau of Standards designs mec...

Portrait of konstantin tsiolkovsky by a, netuzhilin from the tsiolkovsky state museum of the history of cosmonautics in kaluga, 1930.
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Portrait of konstantin tsiolkovsky by a, netuzhili...

Trofim lysenko, the president of the lenin academy of agricultural sciences, measuring the growth of wheat on one of the kolkhoz fields near odessa, ukrainian ssr, 1930s.
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Trofim lysenko, the president of the lenin academy...

Einstein At World's Fair
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Einstein At World's Fair

Einstein At World's Fair
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Einstein At World's Fair

Scientists Test Auto Ignition
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Scientists Test Auto Ignition

Searching For Germs
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Searching For Germs

Cultivating Germs
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Cultivating Germs

Scientist Works To End All War
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Scientist Works To End All War

Sterilizing Lab Bottles
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Sterilizing Lab Bottles

Scientist With Microscope
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Scientist With Microscope

Scientist With Microscope
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Scientist With Microscope

UC Graduates Russian Scientist
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UC Graduates Russian Scientist

Billions of Germs In A Closet
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Billions of Germs In A Closet

Searching For Germs
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Searching For Germs

Scientist Auguste Forel
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Scientist Auguste Forel

Physicist Albert Einstein
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Physicist Albert Einstein

Einstein At World's Fair
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Einstein At World's Fair

Physicist Albert Einstein
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Physicist Albert Einstein

Einstein At World's Fair
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Einstein At World's Fair

Albert Einstein Speaking
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Albert Einstein Speaking

Sun Compass For Admiral Byrd
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Sun Compass For Admiral Byrd

Science Fiction Film Robot
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Science Fiction Film Robot

Testing Left Handed Abilities
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Testing Left Handed Abilities

TV Pioneer Francis Jenkins
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TV Pioneer Francis Jenkins