"Roscoe, William 1753-1831." . . "Historians England Liverpool Biography." . . "Abolitionismus." . . "Liverpool (England)" . . "Abolitionists England Liverpool Biography." . . "Sklavenhandel." . . "Geschichte 1790-1631" . . . . . . . "William Roscoe : commerce and culture" . . . "Biografieën (vorm)" . . . . . . . . . . . . . . . "William Roscoe commerce and culture" . . . "Biography" . . . . "Businessmen England Liverpool Biography." . . "Liverpool." . . "Liverpool (England) Biography." . .