Historic Mack Building: Chelsea Area Historical Society.:
Developer Joe Ziolkowski discusses (with photos) the Mack building’s history and restoration process. Followed by a short walk to the building to tour its main floor. 7 p.m., Chelsea Depot, 125 Jackson St., Chelsea. Suggested donation $5 (CAHS members, free). Preregistration requested by emailing email@example.com., . . . . . .