Ray, William. Horrors of Slavery; or, The American Tars of Tripoli. Containing an Account of the Loss and Capture of the United States Frigate Philadelphia; Treatment and Sufferings of the Prisoners: Description of the Place; Manners, Customs, &c. of the Tripolitans; Public Transactions of the United States with that Regency ... Troy, NY: Printed by Oliver Lyon for the Author. 1808.