| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1881 |
|
The Poems and Stories of Fitz-James O'Brien | James R. Osgood and Co. | Collection | 257 |
| April 1885 |
|
The Diamond Lens with Other Stories | Charles Scribner's Sons | Collection | 115 |
| April 1885 |
|
The Diamond Lens with Other Stories | Charles Scribner's Sons | Collection | 115 |
| 1950 |
|
Qu'était-ce ? | Robert Marin | Collection | |
| 1964 |
|
Qu'était-ce ? | Le Terrain Vague | Collection | 33 |
| 1980 |
|
Qu'était-ce ? | Néo | Collection | 25 |
| March 2011 |
|
The Horror Megapack: 25 Modern and Classic Horror Stories | Wildside Press | Anthology | |
| November 2017 |
|
Fitz-James O'Brien: Gothic Short Stories | A Bit O'Irish Press | Collection | 447 |
| March 2025 | What Was It? and Others (1858-1864) | Swan River Press | Collection | 174 |