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Doodles, Drafts, and Designs: Industrial Drawings from the Smithsonian  
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Introduction
Working It Out
Convincing
Controlling
Recording
Credits

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Various Devices from 1930s - 1940s

Everett Huckel Bickley (1888-1972)
Various Devices from 1930s - 1940s
Bala Cynwyd, Pennsylvania: 1930s - 1940s.
Images courtesy National Museum of American History, Behring Center

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Fill-er-up automated stopping valve, late 1930s-early 1940s
pencil, colored pencil, typewriter ink on paper


Various Devices from 1930s - 1940s

Everett Huckel Bickley (1888-1972)
Various Devices from 1930s - 1940s
Bala Cynwyd, Pennsylvania: 1930s - 1940s.
Images courtesy National Museum of American History, Behring Center

Return to Previous Page


Fighter control panel improvements, late 1930s-early 1940s
pencil on paper


Various Devices from 1930s - 1940s

Everett Huckel Bickley (1888-1972)
Various Devices from 1930s - 1940s
Bala Cynwyd, Pennsylvania: 1930s - 1940s.
Images courtesy National Museum of American History, Behring Center

Return to Previous Page


Red eye signal device, late 1930s-early 1940s
pencil on paper