December 1925  | April 1926  | June 1926  | October 1926  | December 1926  | February 1927  |
August 1927  | September 1927  | November 1927  | December 1927  | January 1928  | February 1928  |
March 1928  | May 1928  | July 1928  | August 1938  | September/October 1941  |
December 1925 | April 1926 | June 1926 | October 1926 | December 1926 | February 1927 |
August 1927 | September 1927 | November 1927 | December 1927 | January 1928 | February 1928 |
March 1928 | May 1928 | July 1928 | August 1938 | September/October 1941 |