| Title | Paper | Date | Type | ||
|---|---|---|---|---|---|
| 51 |
 |
Cache American | 1938-01-29 | issue | |
| 52 |
 |
Cache American | 1939-01-04 | issue | |
| 53 |
 |
Cache American | 1939-01-07 | issue | |
| 54 |
 |
Cache American | 1939-01-10 | issue | |
| 55 |
 |
Cache American | 1939-01-12 | issue | |
| 56 |
 |
Cache American | 1939-01-13 | issue | |
| 57 |
 |
Cache American | 1939-01-17 | issue | |
| 58 |
 |
Cache American | 1939-01-19 | issue | |
| 59 |
 |
Cache American | 1939-01-21 | issue | |
| 60 |
 |
Cache American | 1939-01-24 | issue | |
| 61 |
 |
Cache American | 1939-01-26 | issue | |
| 62 |
 |
Cache American | 1939-01-28 | issue | |
| 63 |
 |
Cache American | 1939-01-31 | issue | |
| 64 |
 |
Cache American | 1941-01-04 | issue | |
| 65 |
 |
Cache American | 1941-01-07 | issue | |
| 66 |
 |
Cache American | 1941-01-09 | issue | |
| 67 |
 |
Cache American | 1941-01-11 | issue | |
| 68 |
 |
Cache American | 1941-01-14 | issue | |
| 69 |
 |
Cache American | 1941-01-16 | issue | |
| 70 |
 |
Cache American | 1941-01-18 | issue | |
| 71 |
 |
Cache American | 1941-01-21 | issue | |
| 72 |
 |
Cache American | 1941-01-23 | issue | |
| 73 |
 |
Cache American | 1941-01-25 | issue | |
| 74 |
 |
Cache American | 1941-01-28 | issue | |
| 75 |
 |
Cache American | 1941-01-30 | issue |