| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1931 | If It Had Happened Otherwise | Longmans, Green and Co. | Anthology | ||
| 1931 | If: or History Rewritten | The Viking Press | Anthology | 320 | |
| September 1932 | If It Had Happened Otherwise | Longmans, Green and Co. | Anthology | 223 | |
| 1972 |
|
If It Had Happened Otherwise | Sidgwick & Jackson | Anthology | 223 |
| 1974 | If It Had Happened Otherwise | St. Martin's Press | Anthology | 223 |