"Gutta Percha Company" . . . . "1845-02-04" . . . . . . . "gutta-percha submarine cable" . "Gutta Percha Company" . . . . . . . . "Merged with Glass, Elliot & Co. to become theTelegraph Construction and Maintenance Company" . . "1845" . . . . . . . . "West Ham Gutta Percha Company" . . .