1935.9-1935.11 1930.8-1930.10 1932.8-1932.10 1933.10-1933.12 1933.12-1937.11 1933.6-1933.11 1934.12-1935.1 1935.10-1935.12 1936.7-1936.10 1933.1-1933.3