The Unlocking Shelf
| Title | First publication | Cycle |
|---|---|---|
| A Square of Canvas | Weird Tales, April 1923 | — |
| Ooze | Weird Tales, March 1923 | — |
| The Parasitic Hand | Weird Tales, November 1926 (as R. Anthony) | — |
| The Endocrine Monster | Weird Tales, April 1927 (as R. Anthony) | — |
| The Witch-Baiter | Weird Tales, December 1927 (as R. Anthony) | — |
| The Spectral Lover | Weird Tales, April 1928 (as R. Anthony) | — |
| Bellowing Bamboo | Weird Tales, May 1934 | — |
| The Place of Hairy Death | Weird Tales, February 1934 | — |