ON THE PERFORMANCE OF THE SCREW STEAM SHIP `SAHEL', FITTED WITH DU TREMBLEY'S COMBINED-VAPOUR ENGINE, AND OF THE SISTER SHIP `OASIS' FITTED WITH STEAM-ENGINES WORKED EXPANSIVELY, AND PROVIDED WITH PARTIAL SURFACE CONDENSATION. (INCLUDING APPENDICES AND PLATE).

Keywords: STEAMSHIPS, SCREWS, PROPELLERS, ENGINES, COMBINED, CONDENSATION, SURFACE, VAPOUR, EXPANSION, PERFORMANCE, CONDENSERS, VAPORISERS, FUEL, CONSUMPTION, COAL, MARINE, ECONOMY, ACCIDENTS, ETHER, LEAKAGE, BURNING, SHIPS, STEAM, PROPULSION, LIQUIDS, HEAT, DU TREMBLEY, OASIS, SAHEL, POWER, EXPERIMENTS