Pat Nixon - First Lady
Pat Nixon (Thelma Catherine Ryan Nixon): wife of Richard Nixon, thirty-seventh President of the United States. She was First Lady from 1969 to 1974, when her husband resigned from office.
Pat Nixon Portrait
A portrait of First Lady Pat Nixon, wife of President Richard Nixon.
Bibliography
Resources (mostly print) from www.firstladies.org - the National First Ladies Library.
Biography
Biography on the official White House website.
Obituary: June 23, 1993
Patricia Ryan Nixon [sic] obituary in the Los Angeles Times.