Archaeology program -- The Smithsonian Environmental Research Center will host "Into Local History: Archaeology with the Lost Towns Project" from 9 a.m. to noon Friday, July 13 and Aug. 10 at the Philip D. Reed Education Center, 647 Contees Wharf Road, Edgewater. For this dig on the farm, participants ages 12 and older should take gardening gloves and bottled water, and wear closed-toe shoes and clothes that can get dirty. Admission is $15. Registration is required. 443-482-2300.