. . "African Americans Colonization." . . "African Americans Colonization Ghana." . . . . . . . . . "The longest way home"@en . "The longest way home" . . "The longest way home; Chief Alfred C. Sam's back-to-Africa movement" . . . "The longest way home : Chief Alfred C. Sam's back-to-Africa movement"@en . . "The longest way home : Chief Alfred C. Sam's back-to-Africa movement" . . . . . . . . . "The longest way home Chief Alfred C. Sam's back-to-Africa movement"@en . . . . . . . . . . . . . "The longest way home. Chief Alfred C. Sam's Back-to-Africa Movement"@en . . "Oklahoma" . . "Blacks Colonization." . . "Ghana." . . "African Americans Colonization Oklahoma Boley." . . "Blacks Colonization Ghana." . .