Da Capo Press · Greenwood Press Reprint
| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Elements of International Law | 978-0-306-70206-8 (0-306-70206-1) | 1972 |
| Enquiry into the validity of the British claim to a right of visitation and search of American vessels suspected to be engaged in the African slave-trade | 978-0-8371-2072-0 (0-8371-2072-1) | 1969 |