January 25, 1973: Ford's Better Idea (letter)
July 22, 1971: The Padilla Case (letter)
July 22, 1971: The Padilla Case (letter)
June 3, 1971: The Case of Heberto Padilla
December 3, 1970: Uruguay Primer (letter)
October 22, 1970: Tragedy in Uruguay (letter)
September 24, 1970: Mitchell's Fishing Expedition (letter)
July 31, 1969: Sons and Daughters (letter)