THOMSONS k CO. Jtru:vi-Si»a£L- Foundry. jlp ' (*'3
... boiler®, for applying the screw as an auxiliary to sails. Yacht Owners, Canal Proprietor®, Life Boat Constructor*, or Fitters of Armed Ships, intended for tter* of Maique, Privateers, or Fire Vessel* for which purposes the Screw Propeller is peculiarly applicable ...