En
RuSources
Sources
- Memoirs
The Nikolaev era
Custine, Adolf de (1790-1857). The Nikolaev era. Moscow: T-skoropech. A.A. Levenson, 1910.
Emperor Nicholas I and his reign. Issue. 1
Mages Emperor Nicholas I and his reign. Issue. 1.
S. Petersburg: In the printing house of Yu. Stauf, 1859. 1859. - Correspondence
Collection of the Imperial Russian Historical Society. T. 131. Correspondence of the Emperor Nikolai Pavlovich with the Grand Duke Tsarevich Konstantin Pavlovich
Russian Historical Society. Collection of the Imperial Russian Historical Society. St. Petersburg, 1867-1916.
Т. 131: Correspondence of the Emperor Nikolai Pavlovich with the Grand Duke Tsarevich Konstantin Pavlovich. St. Petersburg: Typography of MA Aleksandrov, 1910.
Collection of the Imperial Russian Historical Society. T. 132. Correspondence of the Emperor Nikolai Pavlovich with the Grand Duke Tsarevich Konstantin Pavlovich
Russian Historical Society. Collection of the Imperial Russian Historical Society. St. Petersburg, 1867-1916.
T. 132: Correspondence of the Emperor Nikolai Pavlovich with the Grand Duke Tsarevich Konstantin Pavlovich. S.Peterburg: Printing house of MA Aleksandrov, 1911.