527532 Sejarahalkohol, Anti-Saloon League, Henry Ford, John Davison Rockefeller, Model T, Standard Oil, Streetcar, William Avery RockefellerHikayat Penjual Minyak Ular (*Bagian 2)
551532 SejarahBill Levingston, John Davison Rockefeller, Rock Oil, Standard Oil, William Avery Rockefeller, William LevingstonHikayat Penjual Minyak Ular (*Bagian 1)
