Analysis of information sources in references of the Wikipedia article "Nô lệ da trắng" in Vietnamese language version.
I propose to consider the subject of White Slavery in Algiers, or perhaps is might be more appropriately called, White Slavery in the Barbary States. As Algiers was its chief seat, it seems to have acquired a current name for the place. This I shall not disturb; though I shall speak of white slavery, or the slavery of Christians, throughout the Barbary States.
Among the concubines of a prince of Morocco were two slaves of the age of fifteen, one of English, and the other of French extraction. - Lampiere's Tour, p. 147. There is an account of "One Mrs. Shaw, an Irishwoman," in words hardly polite enough to be quoted. She was swept into the harem of Muley Shmael, who "forced her to turn moor";"but soon after, having taken a dislike to her, he gave her to a soldier." - Braithwaite's Morocco, p. 191.