June 1927
Issue 1
July 1927
Issue 2
August 1927
Issue 3
September 1927
Issue 4
October 1927
Issue 5
November 1927
Issue 6
December 1927
Issue 7
January 1928
Issue 8
February 1928
Issue 9
March 1928
Issue 10
April 1928
Issue 11
May 1928
Issue 12