Francis Jehl

Results: 7



#Item
1Science / United States / Etheric force / Charles Batchelor / Francis Jehl / Odic force / Phonograph / Edison / Wireless telegraphy / Thomas Edison / Telegraphy / Science and technology in the United States

Microsoft Word - Wills-EdisonScienceAndArtefacts-final.doc

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Source URL: philsci-archive.pitt.edu

Language: English - Date: 2010-10-07 11:15:36
2Thomas Alva Edison Memorial Tower and Museum / Edison / Charles Batchelor / Francis Jehl / Book:Thomas Edison / Thomas Edison / New Jersey / United States

10-12 Newsletter Fall 2012.pub

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Source URL: www.menloparkmuseum.org

Language: English - Date: 2014-09-10 10:55:07
3Edison / Phonograph / Charles Batchelor / Francis Jehl / Thomas Edison / United States / Science

3rd(7) Thomas Edison Thomas Alva Edison lit up the world with his invention of the electric light. Without him, the world might still be a dark place. However, the electric light was not his only invention. He also inve

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Source URL: www.ncsu.edu

Language: English - Date: 2005-11-16 14:07:36
4Charles Batchelor / John Kruesi / United States / Thomas Edison / Edison Pioneers / Francis Jehl

Appendix 2 Menlo Park Employees, 1879–1880 The following list is derived largely from laboratory Time Sheets, Jehl 1937–41, the Edison Pioneers Biographical File (NjWOE), and references to employees found in notebook

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Source URL: edison.rutgers.edu

Language: English - Date: 2014-02-03 13:32:32
5United States / Charles Batchelor / Samuel Insull / Francis Jehl / John Kruesi / Edison / Francis Robbins Upton / Science / Thomas Edison / Edison Pioneers / Science and technology in the United States

pare the two systems fairly. White to TAE, 24 Aug. 1882, DF (TAED D8239ZDU; TAEM 62:[removed]After the exhibition closed, members of the jury conducted a long series of experiments on the engines, dynamos, and lamps, o

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Source URL: edison.rutgers.edu

Language: English - Date: 2014-01-29 23:40:34
6Edison / Carbon microphone / Incandescent light bulb / Charles Batchelor / Francis Jehl / Thomas Edison / United States / Technology

PDF Document

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Source URL: books.nap.edu

Language: English - Date: 2007-08-24 17:33:10
7Science / Intellectual property law / Research and development / Technology brokering / Technology transfer / Francis Jehl / Charles Batchelor / John Kruesi / Edison / Technology / Thomas Edison / Science and technology in the United States

Untitled

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Source URL: andrewhargadon.com

Language: English - Date: 2005-08-23 14:19:45
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