The Unseen Force
| First published | April 1927 |
|---|---|
| Type | Short Fiction |
| Series | Professor Steele #4 |
Publications (1)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| April 1927 | Boys' Magazine, April 9, 1927 | Allied Newspapers | MAGAZINE | 9 |
| First published | April 1927 |
|---|---|
| Type | Short Fiction |
| Series | Professor Steele #4 |
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| April 1927 | Boys' Magazine, April 9, 1927 | Allied Newspapers | MAGAZINE | 9 |