1. Jack Arthur Johnson

2. Jack Arthur Johnson Was born on March 31, 1878 In Galveston, Texas
He was the world’s first African American heavyweight champion.
Johnson boxed professionally from 1897 to 1928, and boxed in exhibition matches until 1945.
He died on June 10, 1946
Jack Arthur Johnson

3. Jack Johnson invented a history changing invention and patented it on April 18, 1922.
He invented a theft-preventing device (wrench) for vehicles.
What did He Invent?

4. The Invention

5. BRIEF biography of Jack Johnson and history of the wrench
BRIEF biography of Jack Johnson and history of the wrench. (2004, March 11). In WriteWork.com. Retrieved 10:36, November 04, 2013, from
Bibliography