1969 (21 images)

Demonstrators heckle as President Nixon’s car reaches the District Building during the Inaugural Parade on January 20, 1969. At the window of the car facing the jeering crowd is Sen. Everett Dirksen of Illinois. The Nixons are seated behind him, their faced turned away from the middle finger waving demonstrators. See-through sign at left calling Nixon "#1 War Criminal" is shown from the back. (UPI Photo/Files)

A large crowd gathered in the Capitol Plaza to attend the swearing in of Richard M. Nixon as the 37th President of the United States on Inauguration Day, and listen to his inaugural address after the swearing-in ceremony on January 20, 1969. (UPI Photo/Files)

Richard M. Nixon takes the oath of office as the 37th President of the United States of America on January 20, 1969 on Capitol Hill in Washington D.C. The officiator was U.S. Supreme Court Judge Earl Warren. Looking on is Mrs. Pat Nixon, Lyndon B. Johnson, and William P. Rogers, Secretary of State designate. (UPI Photo/Files)

Richard M. Nixon takes the oath of office with U.S. Supreme Court Chief Justice Earl Warren presiding as the 37th President of the United States of America on January 20, 1969 on Capitol Hill in Washington D.C. Between them in the background is Spirow T. Anew, the new Vice President, and at lef tis outgoing President Lyndon B. Johnson. (UPI Photo/Files)