| Paper | Date | Page | Article Title | Type | ||
|---|---|---|---|---|---|---|
| 401 |
 |
Helper Journal | 1940-06-20 | 6 | page | |
| 402 |
 |
Helper Journal | 1940-06-20 | 7 | page | |
| 403 |
 |
Helper Journal | 1940-06-20 | 8 | page | |
| 404 |
 |
Helper Journal | 1940-06-27 | issue | ||
| 405 |
 |
Helper Journal | 1940-06-27 | 1 | page | |
| 406 |
 |
Helper Journal | 1940-06-27 | 2 | page | |
| 407 |
 |
Helper Journal | 1940-06-27 | 3 | page | |
| 408 |
 |
Helper Journal | 1940-06-27 | 4 | page | |
| 409 |
 |
Helper Journal | 1940-06-27 | 5 | page | |
| 410 |
 |
Helper Journal | 1940-06-27 | 6 | page | |
| 411 |
 |
Helper Journal | 1940-06-27 | 7 | page | |
| 412 |
 |
Helper Journal | 1940-06-27 | 8 | page | |
| 413 |
 |
Helper Journal | 1941-06-05 | issue | ||
| 414 |
|
Helper Journal | 1941-06-05 | 1 | page | |
| 415 |
 |
Helper Journal | 1941-06-05 | 2 | page | |
| 416 |
 |
Helper Journal | 1941-06-05 | 3 | page | |
| 417 |
 |
Helper Journal | 1941-06-05 | 4 | page | |
| 418 |
 |
Helper Journal | 1941-06-05 | 5 | page | |
| 419 |
 |
Helper Journal | 1941-06-05 | 6 | page | |
| 420 |
 |
Helper Journal | 1941-06-05 | 7 | page | |
| 421 |
 |
Helper Journal | 1941-06-05 | 8 | page | |
| 422 |
 |
Helper Journal | 1941-06-12 | issue | ||
| 423 |
|
Helper Journal | 1941-06-12 | 1 | page | |
| 424 |
 |
Helper Journal | 1941-06-12 | 2 | page | |
| 425 |
 |
Helper Journal | 1941-06-12 | 3 | page |