. "Giant's Causeway" . . . "Giant's Causeway Tramway" . "Giant's Causeway & Bushmills Railway" . "Portrush, Bushmills, and Giant's Causeway Railway and Tramway Company" . "Giant's Causeway, Portrush and Bush Valley Electric Tramway" . "Giant's Causeway Railway and Tramway Company" . . . . . . . . "Giant's Causeway, Portrush and Bush Valley Railway & Tramway Company" . "Giant's Causeway Tramway" . . . . . "Giant's Causeway, Portrush and Bush Valley Railway & Tramway" . . . . . . "1883" . "Giant's Causeway, Portrush and Bush Valley Railway & Tramway Company, Ltd." . "1949" .