DESCRIPTION OF LIGHTHOUSES LATELY ERECTED IN THE RED SEA. (INCLUDING PLATE).

Keywords: LIGHTHOUSES, ERECTION, NAVIGATION, REEFS, CONSTRUCTION, LANTERNS, DIOPTRIC, FOUNDATIONS, PILES, PILING, FRAMEWORK, FLOORS, WIND, CONCRETE, COSTS, DIAGONAL, BRACING, SEA, CORAL, LIGHTS, ILLUMINATION, SHIPS, SUPERSTRUCTURES, WOOD, SUPPORTS, LEGS, TIMBER, RED SEA, DAEDALUS, USHRUFFEE, EGYPT, G FORRESTER