The fair concludes Saturday, Sept. 26, with a demolition derby.

Events in Augusta, Dresden and Pittston include re-enactors, presentations and activities related to the Revolutionary War.

The fair, which features fireworks, a parade, agricultural and livestock exhibits and contests, music and food, runs through Sunday.

The event also offered fairgoers a demolition derby, live music, games, rides and traditional fair food.

Kennebec County Republicans will enter a car in Thursday’s demolition derby as part of a fundraiser for the foundation’s efforts to help wounded veterans.

Eino Leinonen, 76, will be honored this year in the Windsor Fair’s harness racing program for his nearly 50 years of dedication, which included creating a rating system about drivers and horses.