Photo: Wikipedia Commons
Lewis Latimer
Invented: Carbon filaments for lightbulbs and patent for the telephone.
By worked closely with Thomas Edison and Alexander Graham Bell, Latimer obtained the patent for the aforementioned lightbulb improvement as well as being instrumental in developing the telephones.
« Previous page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Next page »
