Letter to Unknown Recipient, Undated, Unsent ("Seems that you owe me...:)
| First published | January 2015 |
|---|---|
| Type | Essay |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| January 2015 |
|
The Collected Letters of Robert E. Howard / Index and Addenda | The Robert E. Howard Foundation Press | Nonfiction | 8 |
| October 2021 |
|
The Collected Letters of Robert E. Howard Volume One: 1923-1929 | The Robert E. Howard Foundation Press | Nonfiction | 145|145.1 |