Clara Sexton House 1st Sunday April through November 36 Concord Rd., Billerica, MA 01821 1:00 - 3:00 pm The Billerica Historical Society welcomes you to the Clara Sexton Memorial House and the Margaret Ingraham Museum of Billerica History to visit their exhibits and take a step back in time.  The Clara Sexton Memorial House will be open 1pm to 3pm. Continue Reading