| Paper | Date | Page | Article Title | Type | ||
|---|---|---|---|---|---|---|
| 26 |
 |
Helper Journal | 1931-07-09 | 3 | page | |
| 27 |
 |
Helper Journal | 1931-07-09 | 4 | page | |
| 28 |
 |
Helper Journal | 1931-07-09 | 5 | page | |
| 29 |
 |
Helper Journal | 1931-07-09 | 6 | page | |
| 30 |
 |
Helper Journal | 1931-07-09 | 7 | page | |
| 31 |
 |
Helper Journal | 1931-07-09 | 8 | page | |
| 32 |
 |
Helper Journal | 1931-07-16 | issue | ||
| 33 |
|
Helper Journal | 1931-07-16 | 1 | page | |
| 34 |
 |
Helper Journal | 1931-07-16 | 2 | page | |
| 35 |
 |
Helper Journal | 1931-07-16 | 3 | page | |
| 36 |
 |
Helper Journal | 1931-07-16 | 4 | page | |
| 37 |
 |
Helper Journal | 1931-07-16 | 5 | page | |
| 38 |
 |
Helper Journal | 1931-07-16 | 6 | page | |
| 39 |
 |
Helper Journal | 1931-07-16 | 7 | page | |
| 40 |
 |
Helper Journal | 1931-07-16 | 8 | page | |
| 41 |
 |
Helper Journal | 1931-07-23 | issue | ||
| 42 |
|
Helper Journal | 1931-07-23 | 1 | page | |
| 43 |
 |
Helper Journal | 1931-07-23 | 2 | page | |
| 44 |
 |
Helper Journal | 1931-07-23 | 3 | page | |
| 45 |
 |
Helper Journal | 1931-07-23 | 4 | page | |
| 46 |
 |
Helper Journal | 1931-07-23 | 5 | page | |
| 47 |
 |
Helper Journal | 1931-07-23 | 6 | page | |
| 48 |
 |
Helper Journal | 1931-07-23 | 7 | page | |
| 49 |
 |
Helper Journal | 1931-07-23 | 8 | page | |
| 50 |
 |
Helper Journal | 1931-07-30 | issue |