1851 Great Exhibition: Official Catalogue: Class VII.: Finch and Willey

9. FINCH and WILLEY, Windsor Foundry, Liverpool — Manufacturers.
Model of a wrought-iron bridge to carry the South Wales Railway over the river Wye at Chepstow. Designed by I. K. Brunel, Esq., C.E., and now in course of construction by Finch and Willey, of Liverpool, engineers. The following cut represents this bridge.
Working model of a high-pressure steam-engine, having a glass cylinder and glass valve box, through which the piston and valves can be seen working while the engine is in motion. Maker, William Pemberton.