Dinner meeting of the Historical Society of Walworth and Big Foot Prairie and Delavan Historical Society, Thursday, April 22, 6 p.m. at The Village Supper Club, 1725 South Shore Dr., Delavan Township. Program “One-Room Country Schools – History and Recollections From Wisconsin” by award-winning Wisconsin writer Jerry Apps. $20 per person. For reservations and information, call Nancy Lehman at 262-275-2426.