- 19511
- 1951-19591
- 19521
- 1952-19551
- 1954-19581
- 1955-561
- 1957-19591
- 1960-19781
- 1962-19661
- 1963-19731
- 1965 U.S. House of Representatives Appropriations Committee Budget Testimony, 88th Congress 2nd Session, 19641
- 1965 U.S. Senate Appropriations Committee Budget Testimony, 88th Congress 2nd Session, May 22, 19641
- 1966 (cont'd.)1
- 1966 U.S. House of Representatives Appropriations Committee Budget Testimony, 89th Congress 1st Session, 19651
- 1966 U.S. Senate Appropriations Committee Budget Testimony, 89th Congress 1st Session, March 15, 19651
- 1967 U.S. House of Representatives Appropriations Committee Budget Testimony, 89th Congress 2nd Session, March 9, 19661
- 1967 U.S. Senate Appropriations Committee Budget Testimony, 89th Congress 2nd Session, March 14, 19661
- 1967-19691
- 1968 U.S. House of Representatives Appropriations Committee Budget Testimony, 90th Congress 1st Session, March 13, 19671
- 1968 U.S. Senate Appropriations Committee Budget Testimony, 90th Congress 1st Session, April 18, 19671