The historic Springfield Mills at the Morris Arboretum will offer gristmill demonstrations at its Bloomfield Farm. Watch one-ton millstones grind corn and wheat kernels, and see 160-year-old machinery transport and sift the grind to produce meal and flour. Info: 215-247-5777 or www.morrisarboretum.org.
Sunday, October 15, 2017 - 1:00pm to 4:00pm
Morris Arboretum, 100 E. Northwestern Ave.