The Heritage Museums and Gardens of Dorchester, 1003 Greenway Drive, Cambridge; Maryland, hosts a public forum from 10:30 a.m. to noon on the last Wednesday of each month for those who have begun projects and haven’t been able to finish them.This month’s forum is set for Aug. 28.Since January, the program has hosted guests working on their genealogy, scrapbooking, sewing, knitting, weaving, crocheting and decoupaging.The public is invited to [...]