the SISS forwarded to the FBI any confidential information they uncovered and the FBI conducted name checks on prospective SISS witnesses, submitted reports on targeted organizations, and provided memoranda "with appropriate leads and suggested clues". This was all intended to avert the perception that HUAC's purpose was to discredit the loyalty of officials of the Roosevelt and Truman administrations. This program reflected the FBI director's unqualified confidence in McCarran's ability to serve the cause of anticommunism and to protect the confidentiality of FBI sources. The investigation of the Institute of Pacific Relations (IPR) was the first major investigation initiated by the subcommittee. Some people accused the IPR leadership of spying for the USSR. Owen Lattimore, editor of the IPR journal Pacific Affairs, was especially singled out for criticism. It is also believed that the pressure of the investigation triggered the suicide of the UN Assistant Secretary General Abraham Feller on November 13, 1952. To investigate these charges, the SISS took possession of the older files of the IPR, which had been stored at the Lee, Massachusetts farm of Edward C. Carter, an IPR trustee. The subcommittee's investigators studied these records for 5 months, then held hearings for nearly 1 year (July 25, 1951 – June 20, 1952). The final report of the subcommittee was issued in July 1952 (S. Rpt. 2050, 82d Cong., 2d sess., Serial 11574). See also Amerasia Affair House Un-American Activities Committee References External links Committee testimony of Alfred Kohlberg Internal Security McCarthyism Anti-communist organizations in the United States