Archaeological work at 3 Urbanna properties is the focus of an online lecture presented by the Middlesex County Museum and Historical Society. The Northumberland Echo reports the Mar. 21 lecure entitled “Archaeological Discoveries in Urbanna: the Sandwich, Gressit, and Lister Properties” is presented by Dr. David A. Brown, the co-director of the Fairfield Foundation. The lecture is at 4:00 p.m. and is free. Go to middlesexmuseum.com to get the meeting link.