| Paper | Date | Page | Article Title | Type | ||
|---|---|---|---|---|---|---|
| 1 |
 |
Helper Journal | 1927-04-21 | 3 | page | |
| 2 |
 |
Helper Journal | 1933-04-21 | 6 | page | |
| 3 |
 |
Helper Journal | 1935-04-26 | 3 | page | |
| 4 |
 |
Helper Journal | 1943-04-29 | 6 | page | |
| 5 |
 |
Helper Journal | 1945-04-26 | 3 | page | |
| 6 |
 |
Helper Journal | 1948-04-01 | 5 | page | |
| 7 |
 |
Helper Journal | 1953-04-02 | 4 | page | |
| 8 |
 |
Helper Journal | 1957-04-04 | 7 | page | |
| 9 |
 |
Helper Journal | 1959-04-16 | 4 | page | |
| 10 |
 |
Helper Journal | 1962-04-12 | 6 | page | |
| 11 |
 |
Helper Journal | 1962-04-19 | 1 | page |