Charles Adler, Jr. Collection
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- Creators:
-
Adler, Charles, Jr., 1899-1980 (engineer, inventor)
- Dates:
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1899 - 1980
- Size:
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6 Cubic feet (15 boxes)
- Collection ID:
- NMAH.AC.0351
- Repository:
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Archives Center, National Museum of American History
The collection contains correspondence, news clippings, photographs, patents, and printed materials documenting the inventive career of Charles Adler, Jr. Adler is best known for his development of the first traffic actuated signal light in 1928.
