The Roman Wall : an historical and topographical description of the barrier of the lower isthmus extending from the Tyne to the Solway deduced from numerous personal surveys /

Interleaved with many insertions and manuscript notes ; partly mutilated.

The Roman wall in Scotland,

Mode of access: Internet.

The hand-book to the Roman wall: a guide to tourists traversing the barrier of the lower isthmus.

Mode of access: Internet.

Hadrian's wall,

Mode of access: Internet.

Der römaische Grenzwall in Deutschland. Militärische und technische Beschreibung desselben.

Mode of access: Internet.

A walk along the Teufelsmauer and Pfahlgraben

"Authorities": p. [v]-viii.