One notable mathematician in Black history is Benjamin Banneker. Born in 1731, Banneker was a self-taught mathematician, astronomer, and surveyor. He is best known for his work in publishing almanacs, which contained detailed astronomical calculations predicting solar and lunar eclipses, as well as other celestial events. Banneker was also involved in the design and layout of Washington, D.C., using his mathematical skills to help survey and plan the layout of the new capital city. Despite facing racial discrimination and societal barriers, Banneker's contributions to mathematics and astronomy have left a lasting impact on the field.