v. 9.1/2 Nov./Dec. 1929; v. 9.3 Jan. 1930; v. 9.4 Feb. 1930; v. 8.5 Mar. 1930; v. 8.6 Apr. 1930; v.8.7 May 1930; v. 8.8 June 1930; v. 8.9 July 1930; v. 8.10 Aug. 1930; v. 8.11/12 Sept./Oct. 1930 [Note: v.8.5-8.11/12 were mis-numbered; the correct numbering is v. 9]

v. 9.1 Nov./Dec. 1930; v. 9.2 Jan./Feb. 1931 [Note: v. 9.1-2 were mis-numbered; the correct numbering is v. 10.1-2]

v. 10.3 Mar./Apr. 1931; v. 10.4 May/June 1931; v. 10.5 July/Aug. 1931; v. 10.6 Sept./Oct. 1931.

v. 11. 1 Nov./Dec. 1931; v. 11.2 Jan./Feb. 1932; v. 11.3 Mar./Apr. 1932; v. 11.4 May/June 1932; v. 11.5 July/Aug. 1932; v. 11.6 Sept./Oct. 1932.

v. 12.1 Nov./Dec. 1932; v. 12.2 Jan./Feb. 1933; v. 12.3 Mar./Apr. 1933; v. 12.4 May/June 1934; v. 12.5 Aug. 1933; v. 12.6 Sept./Oct. 1933.