| Title | Paper | Date | Type | ||
|---|---|---|---|---|---|
| 51 |
 |
Progressive Opinion | 1940-01-19 | issue | |
| 52 |
|
Progressive Opinion | 1940-01-19 | page | |
| 53 |
 |
Progressive Opinion | 1940-01-19 | page | |
| 54 |
 |
Progressive Opinion | 1940-01-19 | page | |
| 55 |
 |
Progressive Opinion | 1940-01-19 | page | |
| 56 |
 |
Progressive Opinion | 1940-01-26 | issue | |
| 57 |
|
Progressive Opinion | 1940-01-26 | page | |
| 58 |
 |
Progressive Opinion | 1940-01-26 | page | |
| 59 |
 |
Progressive Opinion | 1940-01-26 | page | |
| 60 |
 |
Progressive Opinion | 1940-01-26 | page | |
| 61 |
 |
Progressive Opinion | 1941-01-24 | issue | |
| 62 |
|
Progressive Opinion | 1941-01-24 | page | |
| 63 |
 |
Progressive Opinion | 1941-01-24 | page | |
| 64 |
 |
Progressive Opinion | 1941-01-24 | page | |
| 65 |
 |
Progressive Opinion | 1941-01-24 | page | |
| 66 |
 |
Progressive Opinion | 1941-01-31 | issue | |
| 67 |
|
Progressive Opinion | 1941-01-31 | page | |
| 68 |
 |
Progressive Opinion | 1941-01-31 | page | |
| 69 |
 |
Progressive Opinion | 1941-01-31 | page | |
| 70 |
 |
Progressive Opinion | 1941-01-31 | page | |
| 71 |
 |
Progressive Opinion | 1942-01-02 | issue | |
| 72 |
 |
Progressive Opinion | 1942-01-02 | masthead | |
| 73 |
|
Progressive Opinion | 1942-01-02 | page | |
| 74 |
 |
Progressive Opinion | 1942-01-02 | advertisement | |
| 75 |
 |
Progressive Opinion | 1942-01-02 | article |