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(b.) April 15, 1452 — (d.) May 2, 1519
Script supervised by Aaron Sylvan
Legacy Content: Unknown Author

(b.) August 15, 1893 — (d.) December 11, 1950
Script supervised by Aaron Sylvan
Legacy Content: Unknown Author

Citations:

Courtesy of Cambridge University Library
(b.) April 25, 1815 — (d.) June 8, 1891
Script supervised by Aaron Sylvan
Legacy Content: Unknown Author

Citations:

Courtesy of Antique Telephone Collecting Society
(b.) February 1, 1904 — (d.) October 12, 1960
Legacy Content: Unknown Author

Citations:

Courtesy of MIT Technology Review
(b.) January 28, 1857 — (d.) September 14, 1898
Legacy Content: Unknown Author

Citations:

Courtesy of MIT
Courtesy of National Inventors Hall of Fame
(b.) December 25, 1882 — (d.) June 7, 1925
Script supervised by Aaron Sylvan
Legacy Content: Unknown Author

Citations:

Courtesy of D2O Biz
(b.) August 30, 1907 — (d.) August 23, 1996
Legacy Content: Unknown Author

Citations:

Courtesy of MIT Libraries
(b.) November 30, 1858 — (d.) November 23, 1937
Legacy Content: Unknown Author

Citations:

Courtesy of Calcutta Web