![](http://www.alamy.com/thumbs/6/27711D99-E5EB-410C-8268-5AE80D871E4B/2ACW3G4.jpg)
The signature of Benjamin Banneker, a free African American astronomer, mathematician, surveyor, almanac author and farmer, The signature of a letter
The signature of Benjamin Banneker, a free African American astronomer, mathematician, surveyor, almanac author and farmer, The signature of a letter to Thomas Jefferson. Author Martha E. Tyson.
Size: 6336px × 2758px
Photo credit: © BRITISH LIBRARY/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., afric-american, astronomer, astronomical, astronomy, banneker, benjamin, black, event, events, famous, handwriting, historical, history, language, letter, martha, mathematician, month, natural, occupation, occupations, paper, people, personalities, posthumous, science, sciences, scientific, scientist, social, text, tyson, written