"This microfiche supplement to the printed series by the same name was begun in 1981 to provide full text distribution of the material omitted from the printed version due to lack of space. The material includes official expressions of U.S. foreign policy, including the texts of major official addresses, statements, interviews, press conferences, and communications by the White House, the State Department, and other U.S. officials. The supplement follows the same arrangement as the printed series: by functional subject, then by world area, country, and chronology" -- The Library of Congress Guide to the Microform Collections in the Humanities and Social Sciences Division, online version.