"Samuel Doak (1749\u20131830) was an American Presbyterian clergyman, Calvinist educator, and a former slave owner in the early movement in the United States for the abolition of slavery."@en . . . . . . . . . . . . . . . . . . . "Samuel Doak (1749\u20131830) was an American Presbyterian clergyman, Calvinist educator, and a former slave owner in the early movement in the United States for the abolition of slavery."@en . . . . . . . . . "1094632482"^^ . . . . . . . "5984425"^^ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Samuel Doak"@en . . . . . . . . . . "5122"^^ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .