Revolutionary Lewes walking tour

Revolutionary Lewes walking tour, 6 to 7:30 p.m., begins at LHS, 110 Shipcarpenter St., Lewes. Sitting at mouth of Delaware Bay, Lewes was lynchpin in defenses of America’s most vital waterway, just 89 nautical miles from Philadelphia, where whispers of independence were beginning to take hold. Cost is $15. Go to historiclewes.org or contact 302-645-7670 for more information.