1883 - 1933
Harold D. Arnold American Engineer
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Harold D. Arnold is a member of the following lists: University of Chicago alumni, 1883 births and 1933 deaths.
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Details
| Birthday |
3rd September, 1883
|
| Died |
10th July, 1933
|
| Zodiac Sign |
Virgo
|
| Nationality |
American
|
| Occupation |
Engineer
|
Harold DeForest Arnold (September 3, 1883 – July 10, 1933) was an electronics engineer and pioneer of radio communication and telephony. He served as the first director of research at Bell Telephone Laboratories from 1925 to his death.
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