CORRESPONDENCE. THE ELECTRIC LIGHTHOUSES OF MACQUARIE AND TINO.

Keywords: ELECTRIC, LIGHTHOUSES, ELECTRICITY, LIGHT, ILLUMINATION, APPARATUS, ENGINES, DIPPING, FOG, SEA, SHIPS, SAFETY, OPTICAL, LAMPS, MACHINERY, HOT, AIR, COSTS, ERECTION, CONSTRUCTION, MAINTENANCE, GLARE, RAYS, GAS, MACQUARIE, TINO, SYDNEY, NEW SOUTH WALES, GULF OF SPEZIA, AUSTRALIA, ITALY