Disgrifiad
Photographic record files and digital racords from survey of Thomas Telford's Holyhead Road, including colour and black and white prints and negatives, and colour slides; and CAD drawings and digitised OS maps.
Cofnod Casglu
TTH - Thomas Telford's Holyhead Road Survey Archive
Cyfrwng
One archive box. Photo, Graphic, Cartographic.
Cychwynnwr
Oxford Achaeology North
