| Paper | Date | Page | Article Title | Type | ||
|---|---|---|---|---|---|---|
| 276 |
 |
Helper Journal | 1940-02-01 | 7 | page | |
| 277 |
 |
Helper Journal | 1940-02-01 | 8 | page | |
| 278 |
 |
Helper Journal | 1940-02-01 | 9 | page | |
| 279 |
 |
Helper Journal | 1940-02-01 | 10 | page | |
| 280 |
 |
Helper Journal | 1940-02-08 | 1 | page | |
| 281 |
 |
Helper Journal | 1940-02-08 | 2 | page | |
| 282 |
 |
Helper Journal | 1940-02-08 | 3 | page | |
| 283 |
 |
Helper Journal | 1940-02-08 | 4 | page | |
| 284 |
 |
Helper Journal | 1940-02-08 | 5 | page | |
| 285 |
 |
Helper Journal | 1940-02-08 | 6 | page | |
| 286 |
 |
Helper Journal | 1940-02-08 | 7 | page | |
| 287 |
 |
Helper Journal | 1940-02-08 | 8 | page | |
| 288 |
 |
Helper Journal | 1940-02-15 | 1 | page | |
| 289 |
 |
Helper Journal | 1940-02-15 | 2 | page | |
| 290 |
 |
Helper Journal | 1940-02-15 | 3 | page | |
| 291 |
 |
Helper Journal | 1940-02-15 | 4 | page | |
| 292 |
 |
Helper Journal | 1940-02-15 | 5 | page | |
| 293 |
 |
Helper Journal | 1940-02-15 | 6 | page | |
| 294 |
 |
Helper Journal | 1940-02-15 | 7 | page | |
| 295 |
 |
Helper Journal | 1940-02-15 | 8 | page | |
| 296 |
 |
Helper Journal | 1940-02-22 | 1 | page | |
| 297 |
 |
Helper Journal | 1940-02-22 | 2 | page | |
| 298 |
 |
Helper Journal | 1940-02-22 | 3 | page | |
| 299 |
 |
Helper Journal | 1940-02-22 | 4 | page | |
| 300 |
 |
Helper Journal | 1940-02-22 | 5 | page |