Show Tho The Atlantic Cable The various submarine cables are arc specially constructed ropes of wire hemp and gutta The original Atlantic cable was composed of oC seven seren copper wires encased In gutta percha which In turn was surrounded b by a I Ico co covering of hemp saturated with oil pitch ant and beeswax the whole being protected b. b by an nn outer sheath composed composed com com- po posed of IS 18 strands of seven Iron wires each While cable callie construction has Improved greatly the transmitting I wires of 11 copper arc nrc still twisted together to too gether enclosed ell In rubber and Jute wrapping and protected 11 by stronger stroner galvanized wire sIre with an outer wrapping wrap wrap- ping of or Jute |