Birthday Tribute to Thomas Edison on February 11
A birthday note honors Thomas Alva Edison born in 1847 in Milan Ohio. The inventor held 1093 patents and popularized the electric light system and the phonograph. It also defines patents as government papers protecting an inventor's rights for a fixed period.
MENTIONED IN THIS ARTICLE
Thomas Alva Edison
Milan
Ohio
Edison
Edison pioneers phonograph and electric light breakthroughs
Edison designed the first phonograph in 1877 and demonstrated it by recording Mary had a little lamb. He then achieved a practical electric light in 1879 after many trials, developed a lasting bulb, built the first power plant, and perfected wiring, fuses, meters, and sockets using diverse filaments.
MENTIONED IN THIS ARTICLE
Edison
Mary
Thomas Edison
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Menlo Park
N.J
Phonograph
Japan
Amazon
South America
Little Lamb
Arrow