| Paper | Date | Page | Article Title | Type | ||
|---|---|---|---|---|---|---|
| 1 |
 | Helper Journal | 1931-01-01 | 2 | page | |
| 2 |
 | Helper Journal | 1931-08-13 | 1 | page | |
| 3 |
 | Helper Journal | 1931-09-17 | 3 | page | |
| 4 |
 | Helper Journal | 1932-06-16 | 1 | page | |
| 5 |
 | Helper Journal | 1932-12-15 | 1 | page | |
| 6 |
 | Helper Journal | 1934-12-28 | 3 | page | |
| 7 |
 | Helper Journal | 1935-05-24 | 1 | page | |
| 8 |
 | Helper Journal | 1944-04-06 | 6 | page | |
| 9 |
 | Helper Journal | 1945-09-27 | 8 | page | |
| 10 |
 | Helper Journal | 1945-11-22 | 8 | page | |
| 11 |
 | Helper Journal | 1946-01-17 | 8 | page | |
| 12 |
 | Helper Journal | 1946-06-20 | 8 | page | |
| 13 |
 | Helper Journal | 1946-11-21 | 4 | page | |
| 14 |
 | Helper Journal | 1949-02-24 | 6 | page | |
| 15 |
 | Helper Journal | 1959-07-30 | 7 | page | |
| 16 |
 | Helper Journal | 1973-01-18 | 3 | page | |
| 17 |
 | Helper Journal | 1975-01-02 | 22 | page | |
| 18 |
 | Helper Journal | 1975-11-26 | 5 | page |