Sketches of Society and Manners in Portugal: in a series of letters / from Arthur William Costigan  . - London: printed for T. Vernor, Birchin-Lane, Cornhill, [1787]  . - 2 vol. (vi, 424 p.) (iv, 424 p.)

Costigan, Arthur William, pseud.; Costigan, Charles Anthony, fl. 178-, ed. lit.; Vernor, T., fl. 1787, impr.; Sousa, António Alberto Marinho Duarte de, 1896-1950, ant. possuidor; Almeida, Frederico de, 1889-196?, encade.