- April 10, 19181
- April 19341
- April 19361
- April 19441
- April 19451
- April 19481
- April 19512
- April 19532
- April 20, 19202
- April 20, 19231
- April 29, 19161
- April 9, 19201
- April, 19252
- April, 19302
- April, 19311
- April, 19411
- Aug. 21, 19184
- August 19344
- August 19361
- August 19386