The Harley Helix
| First published | July 1959 |
|---|---|
| Type | Short Fiction |
| Length | Short Story |
Publications (2)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| July 1959 | The Magazine of Fantasy and Science Fiction, July 1959 | Mercury Press, Inc. | MAGAZINE | 84 |
| November 1964 | Venture Science Fiction [UK], November 1964 | Atlas Publishing and Distribution Co. Ltd | MAGAZINE | 26 |