Rochester Historical Society members will have an exhibit at the Rochester Country Fair entitled "Rochester Businesses, Past and Present" from Aug. 16 through Aug. 18. The exhibit will be at the historical society's museum beginning in September.

The historical society will hold a bake sale on Friday, Aug. 17, at the Rochester Country Fair. Also for sale will be T-shirts, hats, sweatshirts, note cards, maps, game boards and Rochester history books.

The society invites the public to the exhibit at the fair and at the museum, located at 355 Country Road.