Nikolai Sergeevich Matveev

Portrait of Count Nikolai Dmitrievich Matyushkin as Child, 1763 Kirill Ivanovich Golovachevsky

Portrait of the mathematician Nikolai Lobachevsky, 1839 Lev Dmitrievich Kryukov

Portrait of Tsarevich Nicholas Alexandrovich of Russia (1843?1865) Sergei Konstantinovich Zaryanko

Portrait of the Russian author Nikolai Ivanovich Novikov, 1797 Dmitri Grigor'evich Levitsky

Portrait of the Tsarevich Nikolay Aleksandrovich of Russia Gustave Dharlingue

Portrait of Prince Nikolai Sergeevich Dolgorukov, c. 1880 Anonymous

Portrait of the Successor to the throne Tsarevich Alexei Nikolaevich Konstantin Yegorovich Makovsky

Tsarevich Alexei of Russia, aged 12 Anonymous

Portrait of Count Nikolai Petrovich Sheremetev, 1819 Vladimir Lukich Borovikovsky

Portrait of Count Nikolay Sergeyevich Stroganov, 1865 Konstantin Yegorovich Makovsky

Portrait of the Tsarevich Nikolay Aleksandrovich of Russia, 1881 Anonymous

Portrait of Nikolai Dmitrievich Chichagov, 1902 Anonymous

Tsarevich Nicholas of Russia at Novocherkassk, Russia, 1891. Kessler

Portrait of Count Nikolai Petrovich Sheremetev as Child, 1750s Ivan Petrovich Argunov

Portrait of Tsar Nicholas I of Russia, 1826 George Dawe

Tsarevich Alexei of Russia, c1910-c1914(?) Anonymous

General Mouravieff Anonymous

Portrait of Count Nikolai Petrovich Sheremetev, 1798 Nikolai Ivanovich Argunov

Sergei Sergeevich Chetverikov Anonymous

Nikolai Alekseevich Nekrasov Anonymous

Portrait of Count Nikolai Petrovich Sheremetev, 1800s Nikolai Ivanovich Argunov

Nikolay Platonovich Ogarev Anonymous

Portrait of Admiral Count Nikolay Semyonovich Mordvinov, Early 1820s Anonymous

Nikolai Nikolayevich Tcherepnin Anonymous

Portrait of Count Nikolay Semyonovich Mordvinov George Dawe

Portrait of Vladimir Sergeyevich Solovyov, 1895 Nikolai Aleksandrovich Yaroshenko

Portrait of Nikolai Alexeyevich Tuchkov, before 1825 George Dawe

Nikolay Platonovich Ogarev, c. 1840 Karl Reichel

Portrait of Nikolai Evreinov, 1912 Anonymous

Prussian King Friedrich Wilhelm II thanking Moscow, 1896 Nikolai Sergeevich Matveev

Portrait of General Nikolay Nikolayevich Muravyov Anonymous

Portrait of Nikolai Dmitrievich Count Guriev, 1821 Jean Auguste Dominique Ingres

Tsarevich Nicholas Reviewing the Troops Édouard Detaille

Tsar Nicholas II of Russia with the Cross of Saint Vladimir, 1905 Genrich Maniser

Portrait of Tsarevich Nicholas Alexandrovich of Russia (1843?1865), c. 1861 Alois Gustav Rockstuhl

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