World Treaty Library

This monumental collection brings together Rohn, Dumont, Bevans, Martens, League of Nations, United States, and United Nations treaties into one easy-to-use and fully searchable database.

Help Resources

Knowledge Base
Training Video

Additional Resources for Using the World Treaty Library

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Knowledge Base Articles for the World Treaty Library

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Training Videos

How to Locate Treaties in HeinOnline

A treaty is an agreement between two or more nations. HeinOnline offers several databases and tools for efficient treaty research. Learn about how to use them in this video.