Cornell University Library · Nabu Press
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Forest Trees and Forest Scenery: -1902 | 978-1-112-24799-6 (1-112-24799-8) | 2009 |
| Forest Trees and Forest Scenery | 978-1-146-14671-5 (1-146-14671-X) | 2010 |
F.S · Frederick S. · G *** F · G S · G. Schwarz · George F. · George S.