| Paper | Date | Page | Article Title | Type | ||
|---|---|---|---|---|---|---|
| 1 |
 |
Helper Journal | 1938-09-08 | 1 | page | |
| 2 |
 |
Helper Journal | 1938-12-22 | 1 | page | |
| 3 |
 |
Helper Journal | 1948-04-08 | 7 | page | |
| 4 |
 |
Helper Journal | 1957-11-21 | 2 | page | |
| 5 |
 |
Helper Journal | 1971-02-18 | 2 | page | |
| 6 |
 |
Helper Journal | 1972-08-10 | 3 | page | |
| 7 |
 |
Helper Journal | 1972-09-21 | 3 | page | |
| 8 |
 |
Helper Journal | 1973-04-26 | 6 | page | |
| 9 |
 |
Helper Journal | 1973-06-14 | 5 | page | |
| 10 |
 |
Helper Journal | 1973-07-05 | 6 | page | |
| 11 |
 |
Helper Journal | 1974-04-18 | 3 | page | |
| 12 |
 |
Helper Journal | 1974-10-31 | 1 | page | |
| 13 |
 |
Helper Journal | 1974-12-26 | 2 | page | |
| 14 |
 |
Helper Journal | 1975-01-02 | 17 | page | |
| 15 |
 |
Helper Journal | 1975-01-29 | 1 | page | |
| 16 |
 |
Helper Journal | 1975-06-11 | 1 | page | |
| 17 |
 |
Helper Journal | 1975-10-22 | 2 | page | |
| 18 |
 |
Helper Journal | 1975-12-31 | 1 | page | |
| 19 |
 |
Helper Journal | 1976-01-07 | 1 | page |