Author's Note (Earth's Enigmas: A Volume of Stories)
| First published | 1896 |
|---|---|
| Type | Essay |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1896 | Earth's Enigmas: A Volume of Stories | Lamson, Wolffe & Co. | Collection | bp | |
| December 2006 | Earth's Enigmas: A Volume of Stories | Project Gutenberg | Collection | |0.5 |