A model single cylinder bayonet frame horizontal mill engine,
with cylinders 1½in. bore x 2in. stroke, draincocks, piston rod tail shaft guide, studded stuffing boxes, trunk-type crosshead guide, belt driven Porter governor, linkage and valve, spoked flywheel and outboard mounted pedestal-type trunnion and bearing, finished in red, black and polished brightwork and cast bed -- 21 x 43.2cm. (8¼ x 17in.)
A model single cylinder bayonet frame horizontal mill engine,
with cylinders 1½in. bore x 2in. stroke, draincocks, piston rod tail shaft guide, studded stuffing boxes, trunk-type crosshead guide, belt driven Porter governor, linkage and valve, spoked flywheel and outboard mounted pedestal-type trunnion and bearing, finished in red, black and polished brightwork and cast bed -- 21 x 43.2cm. (8¼ x 17in.)