| title | creator | language | description | tableOfContents | contributor | subject | created |
| International Incidents for Discussion in Conversation Classes | Oppenheim, L. (Lassa), 1858-1919 | en | | | | | 2010-04-27 |
| The Future of International Law | Oppenheim, L. (Lassa), 1858-1919 | en | | | | | 2010-07-31 |
| The League of Nations and its Problems
Three Lectures | Oppenheim, L. (Lassa), 1858-1919 | en | | | | | 2008-07-10 |
| The Panama Canal Conflict between Great Britain and the United States of America
A Study | Oppenheim, L. (Lassa), 1858-1919 | en | | | | Great Britain. Treaties, etc. United States, 1901 Nov. 18; Panama Canal (Panama) | 2007-07-25 |