Foreign Relations of the United States (1861+)
Call Number: US Documents S 1.1:
Online version 1861-1960 (University of Wisconsin)
Online version 1961+ (U.S. State Department)
(includes some earlier volumes)
"presents the official documentary historical record of major foreign policy decisions and significant diplomatic activity of the United States Government. The series documents the facts and events that contributed to the formulation of policies and includes evidence of supporting and alternative views to the policy positions ultimately adopted."
This bound set of more than 350 volumes is available in the UCF Library and is still being published, but has a delay in publication of approximately 30-35 years.