Handsome well produced guide to the industrial archaeology of the Vale do Ave region of northern Portugal.  Sites include early C20th hydro-electric dams; a C19th bath house; a pre-industrial olive press; textile mills; tanneries; cutlery factories; a bark mill; a pottery furnace, a goldsmith workshop and the art deco railway station at Trofa.  Paperback.  104 pages.  Many excellent photographs and fold-out site plans.  Text in English.  One of only 500 copies.  New condition.  Cat No 2783