Join local horologist Stephen J. Sierackito learn about one of Maryland’s oldest domestic clocks, currently housed in the Hammond-Harwood House in Annapolis. Attributed to clockmaker John Ebsworths, this remarkable lantern clock was made between 1660 and 1680.Constructed before the use of a pendulum was widespread, it was modified to keep up with horological advances of the time. 2pm, free, RSVP: hammondharwoodhouse.org