| Paper | Date | Page | Article Title | Type | ||
|---|---|---|---|---|---|---|
| 1 |
 |
Helper Journal | 1931-02-26 | 4 | page | |
| 2 |
 |
Helper Journal | 1935-03-29 | 1 | page | |
| 3 |
 |
Helper Journal | 1936-10-09 | 1 | page | |
| 4 |
 |
Helper Journal | 1942-01-22 | 2 | page | |
| 5 |
 |
Helper Journal | 1947-08-21 | 2 | page | |
| 6 |
 |
Helper Journal | 1948-10-07 | 5 | page | |
| 7 |
 |
Helper Journal | 1948-10-21 | 5 | page | |
| 8 |
 |
Helper Journal | 1954-06-24 | 4 | page | |
| 9 |
 |
Helper Journal | 1957-01-17 | 3 | page | |
| 10 |
 |
Helper Journal | 1963-10-03 | 1 | page | |
| 11 |
 |
Helper Journal | 1971-07-01 | 3 | page |