he contributed astronomy
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The person who created the first punch clock is Benjamin Banneker. Benjamin Banneker was an African American scientist who changed the world with his invention.
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Benjamin Banneker
Benjamin Banneker had three younger sisters.
It is not known how old Benjamin Banneker's sisters were. Benjamin Banneker is most known for being a scientist and farmer.
Benjamin Banneker had three sisters.
According to the U*X*L Encyclopedia of World Biography. Ed. Laura B. Tyle. Vol. 1. p166-168. From Gale Virtual Reference Library, Benjamin Banneker had three sisters.
Yes, two of them were married I think one of them was Jemiah
Minta and Molly
Yes he hade three sisters and no brothers
one of them are jemima Save
NO
did Benjamin receive any honor
Benjamin Banneker invented wooden watches
No, Benjamin Banneker was a man.