| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1907 |
|
The Passing of the Third Floor Back and Other Stories | Hurst and Blackett | Collection | 41 |
| 1908 |
|
Passing of the Third Floor Back | Dodd, Mead & Co. | Collection | 47 |
| 1908 | Passing of the Third Floor Back | Grosset & Dunlap | Collection | 47 | |
| 1909 |
|
The Passing of the Third Floor Back and Other Stories | Hurst and Blackett | Collection | 41 |
| 1928 |
|
Passing of the Third Floor Back | Dodd, Mead & Co. | Collection | 47 |
| February 2009 |
|
Lo scherzo del filosofo | Mattioli 1885 | Chapbook | |
| June 2022 |
|
Lo scherzo del filosofo | Caravaggio Editore | Chapbook |