This illustration is captioned (as part of the graphic image & including the quotation marks): "Get him to tell you about this invisible playmate of his."
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| March 1951 |
|
Weird Tales, March 1951 | Weird Tales | MAGAZINE | 68 |
| August 2006 | Dearest | Project Gutenberg | Chapbook | ||
| 2012 |
|
Weird Tales | Pulp Classics on DVD | Anthology | 68|57068 |