The Irvington Historical Society’s McVickar House exhibit: “Treason of the Blackest Dye: The True Story of Arnold, André, and Three Honest Militiamen” will be closing on July 23.

Final dates are July 9, 11, 16, 18, and 23 from 1:00–4:00 p.m. July 19 from 11:00-1:30pm. McVickar House, 131 Main Street, Irvington, NY 10533