John J. Robison, American politician in Michigan (died 1897)

John J. Robison (1824–1897) was a 19th-century Michigan politician who was the mayor of Ann Arbor from 1886 to 1887. He also served as a state senator and county clerk.

August 13 is the 225th day of the year in the Gregorian calendar; 140 days remain until the end of the year.