|aIntroduces Benjamin Banneker, a free black man of the eighteenth century who loved to learn and used his knowledge and observations to build a wooden clock, write an almanac, and help survey the streets of Washington, D.C.
Introduces Benjamin Banneker, a free black man of the eighteenth century who loved to learn and used his knowledge and observations to build a wooden clock, write an almanac, and help survey the streets of Washington, D.C.
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