| Paper | Date | Page | Article Title | Type | ||
|---|---|---|---|---|---|---|
| 1 |
 |
Helper Journal | 1931-07-23 | 3 | page | |
| 2 |
 |
Helper Journal | 1931-07-30 | 3 | page | |
| 3 |
 |
Helper Journal | 1937-07-29 | 3 | page | |
| 4 |
 |
Helper Journal | 1941-07-31 | 1 | page | |
| 5 |
 |
Helper Journal | 1943-07-29 | 2 | page | |
| 6 |
 |
Helper Journal | 1944-07-06 | 4 | page | |
| 7 |
 |
Helper Journal | 1944-07-27 | 1 | page | |
| 8 |
 |
Helper Journal | 1946-07-18 | 2 | page | |
| 9 |
 |
Helper Journal | 1949-07-07 | 8 | page | |
| 10 |
 |
Helper Journal | 1960-07-14 | 5 | page |