Convention between His Britannic Majesty and His most faithful Majesty (of Portugal)signed at London the 28th of July 1817
Subtitle: (Additional convention to the treaty of the 22nd January 1815, for the purpose of preventing illicit traffic in slaves).
Publisher: Printed by Clarke
Published: 1818
Place of publication: London
Language: eng
Number of pages: 31
Work titles: Great Britain. Treaties.
Notes: Text in English and Portuguese.