The Zwaanendael Museum, located at 102 Kings Highway in Lewes, Del., will present “Delaware’s Maritime Heritage,” a four-part lecture series presented by Bill Manthorpe, retired U.S. Navy captain and author. A complete schedule is listed below. All programs begin at 2 p.m. on the museum’s 2nd floor (entry via staircase; no elevator) and are free and open to the public. However, due to space restrictions, reservations are required by calling the museum at 302-645-1148.

Saturday, Oct. 12, 2019

“Ships Named ‘Delaware.’ ” Reservations deadline: Oct. 11, 2019