Awon iyipada to n de ba oju-ojo n ko ipa ribiribi lori awon iji-lile ati ipele okun to n ga si, o si tun n kan awon agbegbe ninu ilu.Ni apapo, lati odun 1850, orile-ede America ti tu eefin gaasi to po ju lo, ju gbogbo awon orile-ede to n lo gaasi, to si n ni iyipada to n de ba oju-ojo won.Eefin gaasi itujade  Pages using multiple image with auto scaled imagesAwon itokasi.. 
Awon oruko ti o tun wa nibe ni ​ GugueEsrad, ati Toussaint Louverture, ti o ja ninu ija ominira Haiti.Awon itọkasi.. 