| 其他書名 | Secret History of the Court of Berlin, from the Papers and Diaries of Ursula, Countess Von Eppinghoven, Dame Du Palais to Her Majesty the Empress-queen |
| 出版 | Fred De Fau Company, 1909 |
| URL | http://books.google.com.hk/books?id=979bY4omh8UC&hl=&source=gbs_api |