| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Letters of John Cowper Powys to Hal W. and Violet Trovillion | 978-O-9OO821-95-O (O-9OO821-95-7) | 1990 | John Cowper · Roberts, Paul · Trovillion, Violet Powys |
H.W. · Hal W Trovillion · T.H. · T W