| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| A Tour in Norway: 1890 Travel Diary | 978-0-9539369-8-4 (0-9539369-8-8) | 2001 |
| Denmark and Germany Since 1815 | 978-1-143-49329-4 (1-143-49329-X) | 2010 |
A.G. · C.A. · C. August · C C · 疋田 努 · C. C. A. Gosch · C C. G · C. G. · Carl A. · Christian Gosch