Thomas Edison in His Laboratory
Inventor Thomas Alva Edison (1847-1931) shows the incandescent lamps he created at his Menlo Park laboratory in New Jersey. While Edison did not invent the idea of the incandescent lamp, his invention, a one-piece carbon filament that glowed inside a vacuum, added hours of life to the lightbulb and made it practical for everyday use.
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Credit:
Editorial #:
517322910
Collection:
Bettmann
Date created:
January 01, 1920
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Release info:
Not released. More information
Source:
Bettmann
Object name:
PG913
Max file size:
4664 x 5875 px (15.55 x 19.58 in) - 300 dpi - 17 MB