A model Stuart No. 3 twin cylinder compound vertical reversing marine engine,
with brass-bound mahogany lagged cylinders 1½ and 2in. bores x 1½in. stroke, studded stuffing boxes, hand lever and quadrant operated Stephenson's link reverse, rear frame incorporated slipper-type crosshead guides, counterbalanced crankshaft with three main bearings and disc flywheel, fabricated bed -- 30.5 x 28.5cm. (12 x 11¼in.)
A model Stuart No. 3 twin cylinder compound vertical reversing marine engine,
with brass-bound mahogany lagged cylinders 1½ and 2in. bores x 1½in. stroke, studded stuffing boxes, hand lever and quadrant operated Stephenson's link reverse, rear frame incorporated slipper-type crosshead guides, counterbalanced crankshaft with three main bearings and disc flywheel, fabricated bed -- 30.5 x 28.5cm. (12 x 11¼in.)