Footnote 63:

RWDSU Record, 6 (16), August 30, 1959, p. 15; 9 (6), March 25, 1962, p. 15; 9 (9), May 6, 1962, p. 15; 9 (14), July 15, 1962, p. 15; 9 (22), November 18, 1962, p. 15; 16 (21), 1969, p. 15; 16 (22), November 23, 1969, p. 15; 22 (11), November, 1975, p. 14.