A biography of the eighteenth-century African-American who taught himself mathematics and astronomy and helped survey what would become Washington, D.C.
- ISBN10 0766012085
- ISBN13 9780766012080
- Publish Date 29 January 2008
- Publish Status Out of Print
- Out of Print 23 June 2016
- Publish Country US
- Imprint Enslow Publishers
- Format Hardcover (Library Binding)
- Pages 112
- Language English