| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| A Study of the Earliest Letters of Caspar Schwenckfeld Von Ossig | 978-1-143-57141-1 (1-143-57141-X) | 2010 | Chester David Hartranft |
| Letters and Treaties of Caspar Schwenkfeld Von Ossig ...: A Study of the Earliest Letters | 978-1-146-39280-8 (1-146-39280-X) | 2010 | |