Brewer Dave A field guide to the boundary markers on and around Dartmoor / Dave Brewer ; illustrated by Peter Hones - Exeter : Devon Books, 1986. - x, 102 p. : ill., facsims., maps ; 22 cm Bibliography: p99. - Includes index ISBN: 0861147863 Subjects--Topical Terms: Boundary stones--England--Dartmoor Subjects--Geographic Terms: Devon England LC Class. No.: CC605.G7 Dewey Class. No.: 333.1