A model single cylinder four pillar 'Peel Williams' beam engine 'Mary', built up from Reeves bronze castings from the designs of Tubal Cain, with cylinder 1in bore x 2½in stroke, barrelled radius anchor links and connecting rod, rod driven feed pump, wire rope driven governor, linkage, valve and spoked flywheel. Metal bed. Unpainted. Wood plinth. -- 13½ x 15½in (34.3 x 39.4cm)