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First principles of natural philosophy (1897) by Amos Dolbear
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First principles of natural philosophy (1897) by Amos Dolbear
Amos Dolbear
Amos Emerson Dolbear (November 10, 1837 - February 23, 1910) was an American physicist and inventor. Dolbear researched electrical spark conversion into sound waves and electrical impulses. He was a professor at University of Kentucky in Lexington from 1868 until 1874. In 1874 he became the chair of the physics department at Tufts University in Medford, Massachusetts.[1] In 1899 one of his patents was purchased in an unsuccessful attempt to interfere with Guglielmo Marconi's activities in the United States.
| Mediji | Grāmatas Paperback Book (Grāmata ar mīksto vāku un līmēto muguru) |
| Izlaists | 2016. gada 29. janvāris |
| ISBN13 | 9781523763726 |
| Izdevēji | Createspace Independent Publishing Platf |
| Lapas | 158 |
| Izmēri | 216 × 280 × 9 mm · 381 g |
| Valoda | Angļu |