What Are You Figuring Now?
Author: Ferris, Jeri
ISBN: 9780876145210
RM77.27
Publisher,Lernerclassroom
Publication Date,
Format, Paperback
Weight,
No. of Pages,
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
