A letter to Philo Africanus, upon slavery : in answer to his of the 22d of November, in the General evening post; together with the opinions of Sir John Strange, and other eminent lawyers upon this subject, with the sentence of Lord Mansfield, in the case of Somerset and Knowles, 1772, with His Lordship's explanation of that opinion in 1786. - Candidus. (Printed for W. Brown, 1788)