The Ecstasy Machine or Professor A'Gley in Antimatterland
| First published | 1968 |
|---|---|
| Type | Short Fiction |
| Length | Novella |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1968 |
|
The Da Vinci Machine: Tales of the Population Explosion | Fleet Press Corporation | Collection | 65 |
| 1970 |
|
The Da Vinci Machine: Tales of the Population Explosion | Curtis Books | Collection | 48 |
| April 1973 |
|
Galassia, #187 | Casa Editrice La Tribuna | MAGAZINE | 49 |