Granville Woods Telegraph and Railway Device Developer The magnitude of an inventors work can often be defined by the esteem in which he is held by fellow inventors. If this is the case, then Granville Woods was certainly a respected inventor as he was often referred...
George Alcorn Pioneer in the Fields of Aerospace and Semiconductor Devices A noted academic and administrator, George Edward Alcorn, Jr. is a noted pioneer in the field of semiconductor devices and one of the top inventors in the field of aerospace. Born March 22,...
James West Created the Affordable Electret Microphone James Edward West was born on February 10, 1931 in Prince Edward County, Virginia. He was an inquisitive young boy, fascinated with electronics and always ready to take things apart to discover how they worked. His...
Benjamin Thornton Created an Answering Machine Device. In 1935, Benjamin Thornton created a device that could be attached to a telephone and could be set to record a voice message from a caller. By utilizing a clock attachment, the machine could also forward the...
Madam C.J. Walker An African American entrepreneur, philanthropist, and political and social activist. She founded a hair and beauty supply company aimed at Black consumers and was heralded by the the Guinness Book of World Records as the first female self-made...
