KN-C30095 07 October 1963 President Kennedy signs the Limited Nuclear Test Ban Treaty. L-R: William Hopkins, Sen. Mike Mansfield, John J. McCloy, Adrian S. Fisher, Sen. John Pastore, W. Averell Harriman, Sen. George Smathers, Sen. J.W. Fulbright, Sec. of State Dean Rusk, Sen. George Aiken, President Kennedy, Sen. Hubert H. Humphrey, Sen. Everett Dirksen, William C. Foster, Sen. Howard W. Cannon, Sen. Leverett Saltonstall, Sen. Thomas H. Kuchel, Vice President Johnson. White House, Treaty Room. Photograph by Robert Knudsen, White House, in the John F. Kennedy Presidential Library and Museum, Boston.