From the U.S. State Department. Official publications of U.S. international agreements that have entered into force,

"includes all U.S. treaties, whether currently in-force, expired, or not-yet officially published. It includes prominent collections such as the United States Treaties and Other International Agreements set (commonly referred to as the "Blue set"), as well as famous sets from Bevans, Miller, Malloy and others."

Coverage is 1778 -

Coverage is from 1778 -

Coverage from 1776 -

From the U.S. State Department. Lists all treaties and other international agreements currently in effect for the United States, covering a wide range of topics from defense to environmental protection.

Includes the United Nations Treaty Series, the League of Nation Treaty series, the U.S. Treaties and Agreements collection, access to all United Nations Publications, along with a wide array of historical treaty collections from around the world, covering the time period from 1648 to the present. Includes Rohn's World Treaty Index, Marten's Treaties, Wiktor's Multilateral Treaty Calendar, Dumont's Corps Universel Diplomatique du Droit des Gens, and more.

Includes the United Nations Treaty Series (with updated status information), the League of Nations Treaties series, and more.

1846/47 - Print canceled. Latest update, 2007. For current collection, see United Nations Treaty Collect and World Treaty Library, supra.

(Council of Europe)1971-present: "The text of all Council of Europe treaties, their explanatory reports, the status of signatures and ratifications, the declarations and reservations made by States, as well as the notifications issued by the Treaty Office since 2000, are available on this website."

"Provides information on the status of over 560 major multilateral instruments deposited with the Secretary-General of the United Nations (including the subsequent treaty actions, texts of reservations, declarations and objections) and reflects the latest consolidated status of these instruments, as Member States sign, ratify, accede or lodge declarations, reservations or objections". Note: print not updated since 2009.

"The Flare Index to Treaties is a searchable database of basic information on over 2,000 of the most significant multilateral treaties concluded from the 1600s onwards and a number of significant bilateral treaties signed between 1353 and 1815, with links to the full text, "

An index of 593 secret treaties made from 1521 to 2000 among 110 nations and political entities.