RWDSU Record, 6 (3), February 15, 1959, p. 15; 6 (7), April 12, 1959, p. 15; 6 (23), December 6, 1959, p. 15; 6 (24), December 20, 1959, p. 15; 7 (2), January 31, 1960, p. 15; 7 (5), March 13, 1960, p. 15; 8 (23), December 3, 1961, p. 15.