June 11, 1987: Against Loans to Chile (letter)
February 25, 1971: Fraser-Borgmann Defense (letter)
November 21, 1968: Hitch (letter)
October 24, 1968: Opposition (letter)
October 10, 1968: Protest (letter)
May 9, 1968: Violence in Oakland (letter)
March 14, 1968: Protest (letter)
December 21, 1967: More Amplification (letter)
November 23, 1967: Dept. of Amplification (letter)
December 26, 1963: Washington Letter: Civil Rights