A model Stuart 'Real' single cylinder overcrank engine built by M.D. Hardy with brass clad cylinder 1in. bore x 2in. stroke, drain cocks, forked connecting rod with gibbed and cottered big end, webbed crank, multi-rope pulley and spoked flywheel supported on four turned columns, cast bed, finished in red and polished brightwork -- 15½ x 7in. (39.4 x 17.8cm.) (2)