sentences:  Many ancient buildings in Exeter made of Heavitree stone were destroyed by enemy bombing during World War II.It was first referred to by Sir Henry De La Beche in 1839, as the 
  "Conglomerates of Heavitree".The site of the historic quarry is represented today by "Quarry Lane" in Heavitree, where survive two quarry faces, and another quarry existed in nearby Wonford.