YarnWorks, Fitchburg, MA Built in 1905, and listed on the National Register of Historic Places, YarnWorks is the former home of Yarn Works in Fitchburg, MA, a former mill converted into 96 units of mixed-income housing. See also different: Ames Shovel Works North Easton, MA Wilber School, Sharon, MA Sharon, MA The Lofts at 30 Pine, Gardner, MA Gardner, MA << return