| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| January 1938 |
|
Secret Service Operator #5, January-February 1938 | Popular Publications, Inc. | MAGAZINE | 81 |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| January 1938 |
|
Secret Service Operator #5, January-February 1938 | Popular Publications, Inc. | MAGAZINE | 81 |