First published in the September 4 - Oct 23 , 1924 issue of 'The Mechanical Boy'.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1929 |
|
Planetoid 127; and, The Sweizer Pump | Reader's Library Publishing Co. | Collection | |1 |
| November 1962 |
|
Fantastic Stories of Imagination, November 1962 | Ziff-Davis Publishing Company | MAGAZINE | 76 |
| January 1987 |
|
Planetoid 127 | Greenhill Books | Chapbook | |
| 1988 |
|
Fahrt durch die Unendlichkeit: Geschichten von ungewöhnlichen Reisen und fremden Planeten | Das Neue Berlin | Anthology | 120 |
| April 2011 |
|
Classic Science Fiction Stories | Miles Kelly Publishing | Anthology | 218 |
| September 2015 |
|
Science Fiction Short Stories: Anthology of New & Classic Tales | Flame Tree Publishing | Anthology | 421 |
| November 2016 |
|
Science Fiction Short Stories: Anthology of New & Classic Tales | Flame Tree Publishing | Anthology | |
| December 2016 |
|
Planetoid 127 | Nook Press | Chapbook | |
| 2017 |
|
Science Fiction Short Stories: Anthology of New & Classic Tales | Flame Tree Publishing | Anthology | 421 |
| August 2019 | Schlock! Webzine, August 11, 2019 | Schlock! Publications | MAGAZINE | [39] |