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Showing results for: Name Lewis, Harold Miller, 1893-1978 Remove constraint Name: Lewis, Harold Miller, 1893-1978 Format/Genre manuscripts Remove constraint Format/Genre: manuscripts Library Collection Edwin H. Armstrong Papers Remove constraint Library Collection: Edwin H. Armstrong PapersSearch Results
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1. Laboratory notebook, recording Edwin H. Armstrong's discovery of superheterodyne reception
Lewis, Harold Miller, 1893-1978
- Name: Lewis, Harold Miller, 1893-1978 (Author)
- Collection Name: Edwin H. Armstrong Papers
- Date: July 21, 1918 - January 8, 1919