Large original plan of an engine of the Lal Lal Iron Company. Note, this item is in fragile condition and can only be viewed exceptional circumstance. Digital image details are available "W. Watson Prectical Mechanical Engineer Draughtsman Windermere St Ballaratw. watson, lal lal, lal lal blast furnace, lal lal iron company, steam engine, lal lal iron company steam engine, plan, engineering drawing