Oxford: Clarendon Press, 1200. 8vo., pp.xvii,425, navy cloth, gilt, b/w frontispiece, 8 further b/w illustrations, b/w plans; neat ownership nameplate to ftvery good, in unclipped dust-jacket, which has small closed tear and creasing to rear upper margin, and 3cm closed tear to rear lower margin/fold over lower joint, else very good (now in protective cover).