GR 20

Watkins, Alfred, 1855-1935.

The old straight track : its mounds, beacons, moats, sites and mark stones / Alfred Watkins. - London : Abacus, 1974. - xxii, 234 p. : ill., maps ; 20 cm.

Reprint. First published London: Methuen, 1925. Includes index.

21918