5 to 6:30 p.m., Lewes Public Library, 111 Adams Ave., Lewes. The Overfalls Foundation will present Chocolate on the Delaware Bay, a program by Jose Marcos Salaverria, Lewes Historical Society director of education.
Salaverria will demonstrate the chocolate-making process and how the product would have traveled across the Atlantic in the 18th century to reach Lewes. Guests are asked to arrive 15 minutes early so as not to interrupt the presentation. The event is free and open to the public.
For more information about the Overfalls Foundation, go to overfalls.org.