Nikolaus Knüpfer

Solon before Croesus Nikolaus Knüpfer

Nikolaus I, Prince Esterházy in the uniform of his Hungarian Infantry Regiment No. 33 Martin Knoller

Portrait of Nicolaus Copernicus Anonymous

Portrait of Nicolaus Copernicus (1473-1543) Friedrich Anton Lohrmann

Portrait of Grand Duke Konstantin Nikolayevich of Russia,, c1850. Franz Kruguer

St. Nikolaus Christian Kaempf

Portrait of the Sculptor Nikolaus Friedrichs; Portrait des Bildhauers Nikolaus Friedrichs, 1912 Lovis Corinth

Apocalypse, 1831 Ludwig Ferdinand Schnorr von Carolsfeld

Roman Tramway, 1905 Benes Knupfer

Portrait of Grand Duchess Olga Nikolaevna of Russia,, Queen of Württemberg, 1848 Anonymous

Nikolaus Otto Anonymous

Portrait of the Crown prince Alexander Nikolayevich,, c1840 Franz Kruguer

Countess Alexander Nikolaevitch Lamsdorff, 1859 Franz Xaver Winterhalter

Nikolai Lorer on the Caucasus, 1838 Robert Schwede

Mauro Forghieri, Alex Soler-Roig, Niki Lauda and Jocken Mass at Zandvoort, (1972?) Unknown

His Majesty the King of Prussia Crowned Yesterday (Friday) at Königsberg October 19 1861 Anonymous

Signature of Nicolaus Copernicus Anonymous

The Family of the Baker, Jochann, Friedrich Nikolaus, 1828 Julius Oldach

Portrait of Emperor Nicholas I,, 1847. Franz Kruger

Portrait of Nicolaus Copernicus Anonymous

Portrait of Nikolaus Lenau Anonymous

Nikolai Ivanovich Lorer, End 1840s Anonymous

Johann Strauss the Elder, 1835 Josef Nikolaus Kriehuber

Portrait of Andreus Nikolaus Copernicus 1575 Polish School

Krampus and St. Nicholas from the journal of Carl Baumann written 1813-25 Franz Paumgarrten

Interior of the St. Nicholas Church, 1831 Johann Martin Gensler

Revenge of the Centaurs, c.1890 Benes Knupfer

Portrait of Johann Friedrich Nikolaus Oldach 1824 Julius Oldach

The Eastern Question: In the Russian Camp, Kischineff: The Quarters of the Grand Duke Nicholas, Commander-in-Chief Anonymous

Portrait of Grand Duchess Olga Nikolaevna of Russia, Queen of Württemberg Anonymous

Portrait of Prince Nikolay Alexeevich Golitsyn Anonymous

Portrait of Count Nikolay Mikhailovich Kamensky, 1810 Friedrich Georg Weitsch

Grand Duke Konstantin Nikolayevich of Russia (1827-1892). Anonymous

Nikolai Alekseevich Nekrasov Anonymous

Nicolaus Copernicus Anonymous

Jeanne Kéfer Fernand Khnopff