Isla, J. F. de. D.160b.17 Mercurio general de Europa, lista de sucesos varios,
y finiquito de largas y enredadas cuentas. Ano de 1758. Primera y segunda parte. Madrid. P. Aznar. 1784. (7), 147 pp. Sm. 89. “Extracts from accounts claimed to have been written by Father Isla for that journal, in 1758, of the European events of that year, but not certainly his."—-Ticknor.