- Search The Registry
- Teacher’s Forum
- Street Team Youth Programs
- About Us
- Creating Support
- My Account
*On this date in 1891, a Black man received a Valve patent. Machinist Frank J. Ferrell was the inventor; his patent number was 450,451.
Created Equal: The Lives and Ideas of Black American Innovators
By James Michael Brodie
Copyright 1993, by Bill Adler Books, Inc.
William Morrow and Co. Inc., New York