For more on finding U.S.and non-U.S. treaties and international agreements in the UCONN Law Library, see LibGuides listed below:
Legal Authorities for Treaties
Note especially - U.S. Constitution Article VI, Cl. 2 says: “This Constitution, and the laws of the United States which shall be made in pursuance thereof; and all treaties made, or which shall be made, under the authority of the United States, shall be the supreme law of the land; and the judges in every state shall be bound thereby, anything in the Constitution or laws of any State to the contrary notwithstanding.” [emphasis added]
Treaty Texts (electronic):
UCONN Law Library Research Databases:
For assistance in finding treaty texts and doing treaty research, see the Library of Congress Guide to Law Online - Treaties
Official texts of bilateral and multilateral international treaties are each kept by the body which serves as the secretariat for that treaty.
While each country usually publishes their treaties in print, increasingly, national governments are putting their treaties online.
You can also find texts on websites of NGOs and international organizations which have an interest in a particular subject matter.
Text collections can also be found at academic institutions.