Beta Version of World Treaty Index
The original print index was published by ABC-Clio in 1974. There is a second edition by William S. Hein & Co.
From the Help file:
[Source: Yale Law Library - Foreign and International Blog]
"Once fully complete, the World Treaty Index will feature every known international agreement in the 20th Century. This includes tens of thousands agreements entered into by hundreds of countries and international organizations. We offer a variety of methods to access the underlying data. Currently, this website only contains treaties signed between 1945 and 1999. Remaining treaties are being added according to the following timeline:
- Agreements signed before 1945 - October
- Treaties signed in 1998 and 1999 - November
- Multilateral party identifiers - December"