Part of the U.S. Department of State's website. It provides online access to historic documents relating to major U.S. foreign policy decisions and diplomatic activity of the United States from the Truman administration through the Reagan administrations.
A digital version of the series that can be searched or browsed. FRUS begins with the administration of Abraham Lincoln in 1861. There are two cumulative indexes covering 1861-1899 and 1900-1918. The organization of FRUS is generally chronological, but the dates of the volumes do not necessarily reflect the dates of documentary history.