| Paper | Date | Page | Article Title | Type | ||
|---|---|---|---|---|---|---|
| 1 |
 |
Helper Journal | 1927-05-05 | issue | ||
| 2 |
 |
Helper Journal | 1927-05-12 | issue | ||
| 3 |
 |
Helper Journal | 1927-05-19 | issue | ||
| 4 |
 |
Helper Journal | 1931-05-07 | issue | ||
| 5 |
 |
Helper Journal | 1931-05-14 | issue | ||
| 6 |
 |
Helper Journal | 1931-05-21 | issue | ||
| 7 |
 |
Helper Journal | 1931-05-28 | issue | ||
| 8 |
 |
Helper Journal | 1932-05-05 | issue | ||
| 9 |
 |
Helper Journal | 1932-05-10 | issue | ||
| 10 |
 |
Helper Journal | 1932-05-12 | issue | ||
| 11 |
 |
Helper Journal | 1932-05-26 | issue | ||
| 12 |
 |
Helper Journal | 1933-05-05 | issue | ||
| 13 |
 |
Helper Journal | 1933-05-12 | issue | ||
| 14 |
 |
Helper Journal | 1933-05-19 | issue | ||
| 15 |
 |
Helper Journal | 1933-05-26 | issue | ||
| 16 |
 |
Helper Journal | 1934-05-04 | issue | ||
| 17 |
 |
Helper Journal | 1934-05-11 | issue | ||
| 18 |
 |
Helper Journal | 1934-05-18 | issue | ||
| 19 |
 |
Helper Journal | 1934-05-25 | issue | ||
| 20 |
 |
Helper Journal | 1935-05-03 | issue | ||
| 21 |
 |
Helper Journal | 1935-05-10 | issue | ||
| 22 |
 |
Helper Journal | 1935-05-17 | issue | ||
| 23 |
 |
Helper Journal | 1935-05-24 | issue | ||
| 24 |
 |
Helper Journal | 1935-05-31 | issue | ||
| 25 |
 |
Helper Journal | 1936-05-01 | issue |