A model horizontal single cylinder mill engine, well engineered by C.J. Lane, with brass bound wood lagged cylinder 1¼in. bore x 2in. stroke, trunk type crosshead guide, disc crank, roller bearings to big end, main and eccentrics, belt and gear driven Porter governor and linkage, curved spoked flywheel and V belt pulley, finished in yellow and polished brightwork, mounted on fabricated bed and wood base -- 10¼ x 15½in. (26 x 39.5cm.)