HHLT presents John Goff's research
Hear the first presentation of John Goff's research on how Thomas Alva Edison’s daughter vacationed at what is now Houghton Graves Park on Orr’s Island. Free. 2-3 p.m. at Harpswell Heritage Land Trust, 153 Harpswell Neck Road. FMI: www.hhltmaine.org, outreach@hhltmaine.org, 207-837-9613.