What are you figuring now?: A story about Benjamin Banneker (Passports)
By Jeri Ferris.
Description
A biography of the Afro-American farmer and self-taught mathematician, astronomer, and surveyor for the new capital city of the United States in 1791, who also calculated a successful almanac notable for its preciseness. - from Amzon
ISBN(s)
0153022272, 9780153022272