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Description Thomas Edison's first lightbulb which was used in a demonstration at Menlo Park...
Date
Source Original source: http://www.classstudio.com/scaltagi/img/internship/sightseeing_day2/edison_bulb.jpg
Author Uploaded at enwp by User:Alkivar
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Thomas Edison's first lightbulb which was used in a demonstration at Menlo Park.

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depicts English

copyrighted English

inception English

12 August 2006

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actual14:32 12 ago 2006Miniatura de la versió de 14:32 12 ago 2006382 × 599 (43 kB)wikimediacommons>Nord68{{Information |Description=Thomas Edison's first lightbulb which was used in a demonstration at Menlo Park... |Source=Original source: http://www.classstudio.com/scaltagi/img/internship/sightseeing_day2/edison_bulb.jpg |Date=2006-08-12 |Author=Uploaded at

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