Foreign Relations of the United States (FRUS)
Foreign Relations of the United States (FRUS) is the official record of the United States' foreign policy. The Department of State has published FRUS since 1861. FRUS can be found in the libraries for 1870-1931 and 1932-present. You can find online versions for 1861-1960 at University of Wisconsin Digital Collections and for 1952-present at the Department of State.