- 19283
- April 10, 19181
- April 19341
- April 19351
- April 19361
- April 19381
- April 19485
- April 19512
- April 20, 19231
- April 24, 19191
- April 27, 19211
- April 29, 19161
- April 30, 19131
- April 4, 19121
- April 5, 19182
- April, 19251
- April, 19272
- April, 19291
- April, 19333
- August 19, 19211
