(Greenwood, 1988). online Dorough, C. Dwight Mr. Sam (1962). Gould, Lewis L., and Nancy Beck Young, "The Speaker and the Presidents: Sam Rayburn, the White
Thomas Park 1962: Paul M. Gross 1963: Alan T. Waterman 1964: Laurence M. Gould 1965: 亨利·艾林 1966: 阿爾弗雷德·羅默 1967: Don K. Price 1968: Walter Orr Roberts 1969: