RT400Aug 23, 20192 minMark Dean - IBM Mark Dean (March 2, 1957- Present) is an American inventor and computer engineer. He was part of the team that developed the ISA bus, and...
RT400Aug 23, 20191 minLewis Howard Latimer - Light Bulb Carbon FilamentLewis Latimer (September 4, 1848–December 11, 1928) is considered one of the most important African-American inventors, for the number of...
RT400Aug 23, 20191 minGeorge Crum- Potato Chip George Crum (July 15, 1824 – July 22, 1914) was an American chef. He worked as a hunter, guide, and cook in the Adirondack mountains, and...
RT400Aug 22, 20192 minMiriam Benjamin - Gong and Signal ChairMiriam Benjamin (September 16, 1861–1947) was a Washington, D.C. school teacher and the second black woman to receive a patent in the...