June 3, 1971: What Weber Said (letter)
February 25, 1971: Fraser-Borgmann Defense (letter)
October 26, 1967: Politics and Morality (letter)
November 25, 1965: The Vietnam Protest
June 11, 1964: The Red and the Black
Race and Radicalism: The NAACP and the Communist Party in Conflict by Wilson Record
November 28, 1963: The Eagle Has No Head
The Americans: A New History of the People of the United States by Oscar Handlin
February 1, 1963: The Deluge
The Production and Distribution of Knowledge in the United States by Fritz Machlup