Karl Karlovich Gippius

Portrait of the Adjutant General Karl Karlovich Merder, 1820s Anonymous

Pioneers, invalides and gendarmes of the Imperial Guards Corps, 1867 Karl Karlovich Piratsky

Officers from Cavalry Mounted Regiment Karl Karlovich Piratsky

Officers of the Cavalry Mounted Regiment Karl Karlovich Piratsky

Grigori Yefimovich Rasputin Karl Karlovich Bulla

The House of Alexey Alexandrovich Bakhrushin in Moscow, 1896 Karl Karlovich Gippius

Zinaida Gippius, Russian poet, with art historian Akim Volynsky, c1890-c1894. Andrei Deniere

Vera Fyodorovna Komissarzhevskaya, Russian actress, c1900 Karl Karlovich Bulla

View of Karlovy Vary and the Tepla Czech Republic F. Fridrich & K. Preuss

Officers of the 1st Guards Infantry Division of the Russian Imperial Guard, 1867 Karl Karlovich Piratsky

Gipsies August Xaver Karl von Pettenkofen

Zinaida Gippius Anonymous

The study of Russian author Leonid Andreyev, early 20th century. Karl Karlovich Bulla

Portrait of Grand Duke Michael Nikolaevich of Russia,, 1913 Anonymous

Portrait of the author Count Lev Nikolayevich Tolstoy Anonymous

Young Gipsy Woman, 1870 Karl Fyodorovich Gun

Nikola i Karlovich Girs Anonymous

Karl Schwarz Lovis Corinth

Karl Julius Danishevsky, 1919 Anonymous

The Temple of Karnak, The Great Hypostyle Hall, 1890 Ernest Carl Eugen Koerner

The Raven of Karlštejn, 1882 Mikolas Ales

Portrait of Nikolai Karlovich Medtner 1906 Viktor Karlovich Stemberg

Alexander Kuprin, Russian author, early 20th century Karl Karlovich Bulla

Alexander Kuprin, Russian author, at his desk, Gatchina, Russia, early 20th century. Karl Karlovich Bulla

Mathilde Kschessinska, 1916 Karl Karlovich Bulla

Portrait of Baron Karl Karlovich von Stackelberg Vladimir Ivanovich Hau

Portrait of Emperor Nicholas II, 1896 Ernest Karlovich Liphart

Russian author Alexander Kuprin shooting, Gatchina, Russia, early 20th century. Karl Karlovich Bulla

Flood at Katwijk Carel Nicolaas Storm van 's-Gravesande

Karl Marx Anonymous

Duke Alexander Petrovich of Oldenburg, 1904 Karl Karlovich Bulla

Emperor Nicholas I and Grand Duke Alexander in St. Petersburg, 1843 Karl Karlovich Piratsky

Karl Julius Danishevsky, ca 1917-1919 Anonymous

Portrait of Karl Ritter Anonymous

Austro-Hungarian prisoners of war near a barracks, Karelia, Russia, WWI, 1915. Sergey Mikhaylovich Prokudin-Gorsky

Portrait of Karl Marx, 1857 French School