| Paper | Date | Page | Article Title | Type | ||
|---|---|---|---|---|---|---|
| 1 |
 |
Helper Journal | 1931-08-13 | 7 | page | |
| 2 |
 |
Helper Journal | 1942-08-20 | 1 | page | |
| 3 |
 |
Helper Journal | 1944-08-24 | 1 | page | |
| 4 |
 |
Helper Journal | 1950-08-24 | 9 | page | |
| 5 |
 |
Helper Journal | 1951-08-30 | 1 | page | |
| 6 |
 |
Helper Journal | 1955-08-04 | 6 | page | |
| 7 |
 |
Helper Journal | 1956-08-02 | 3 | page | |
| 8 |
 |
Helper Journal | 1957-08-15 | 1 | page | |
| 9 |
 |
Helper Journal | 1959-08-13 | 7 | page | |
| 10 |
 |
Helper Journal | 1969-08-28 | 4 | page | |
| 11 |
 |
Helper Journal | 1971-08-12 | 2 | page | |
| 12 |
 |
Helper Journal | 1973-08-16 | 1 | page | |
| 13 |
 |
Helper Journal | 1974-08-08 | 3 | page |