Cards for a Traitor
| First published | March 1937 |
|---|---|
| Type | Short Fiction |
| Length | Short Story |
Publications (1)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| March 1937 | Secret Service Operator #5, March-April 1937 | Popular Publications, Inc. | MAGAZINE | 86 |
| First published | March 1937 |
|---|---|
| Type | Short Fiction |
| Length | Short Story |
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| March 1937 | Secret Service Operator #5, March-April 1937 | Popular Publications, Inc. | MAGAZINE | 86 |