Ticktock Banneker's ClockBook - 2016
"Benjamin Banneker is known and admired for his work in science, mathematics, and astronomy. He was born free at a time in America, 1731, when most African Americans were slaves. At the age of 22 he built a strike clock based on his own drawings and using a pocket-knife" -- Provided by the Publisher.
Publisher: Ann Arbor, MI : Sleeping Bear Press, 2016
Branch Call Number: 921 Banne
Description: 1 volume (unpaged) : color illustrations ; 29 cm