Rudolph Frenz (page 3)

Rudolf Nureyev and Anya Linden in Flower Festival at Genzano Houston Rogers

Rudolph Virchow in the 'Allgemeine Moden-Zeitung', Leipzig, 1872 German School

Rudolf Caracciola driving Mercedes-Benz W25 Grand Prix car, c1934-c1935 Unknown

On the Threshold of Life (Ruth Ruyl) Fred Holland Day

Portrait of Johannes Frederik Lodewijk Schröder Johannes Philippus Lange

Frederick V Anonymous

Adolf Friedrich Erdmann Menzel A Gilbert

The North Station, Vienna Rudolph von Alt

Rudolf Abel's Apartment Building Anonymous

Rudolf Caracciola driving Mercedes-Benz W25 Grand Prix car Anonymous

Rudolf Caracciola driving Mercedes-Benz W25 Streamliner car, 1934 Unknown

Portrait of Count Wenzel Anton Kaunitz-Rietberg, 1861 Anonymous

Raoul Lufbery, French-American fighter pilot and flying ace of World War I Anonymous

Rudolph Ackermann, 1810-14 Francois Nicolas Mouchet

Wilhelm Grüning as Rienzi in Opera Rienzi by Richard Wagner, Berlin, 1907 Anonymous

Portrait of Frederik Hendrik, Prince of Orange-Nassau Simon Kloeting

Mercedes Streamliner car of Rudolf Caracciola in the Avusrennen race, Berlin, Germany, 1937 Unknown

Rudolph Valentino (1895-1926), Italian actor Anonymous

The Arabia by Waud, Alfred R. (Alfred Rudolph), 1828-1891, artist Alfred R Waud

Im Freien, 1852 Adolph Friedrich Erdmann von Menzel

Portrait of Frederick Muller Petrus Johannes Arendzen

Count Ferdinand von Zeppelin and Hugo Eckener, manager of the Luftschiffbau Zeppelin in the gondola of the Zeppelin LZ10 Schwaben German Photographer

Rudolf Hermann Lotze German School

Diesel engine: internal combustion engine invented by Rudolph Diesel in 1897 (c1910) Unknown

Signpost with Frederick the Great on Horseback for the Inn Le Cadiot German School

Ruhende Zigeuner Maria Uhden

Hollywood Home of Rudolph Valentino Anonymous

Interior view of the Salon of a Castle in Obertwaltersdorf Rudolph von Alt

Raoul Lufbery, French-American fighter pilot and flying ace of World War I Anonymous

Ernst Florens Friedrich Chladni, German physicist, c1895 Unknown

Self-portrait, 1910. Cover of The Call (Der Ruf) magazine. Special Edition The War (Krieg), Anonymous

Letter admitting a Freeman of Berlin, 27th March 1871 Adolph Friedrich Erdmann von Menzel

Portrait of John Fred Gronovius Johannes Willemsz. Munnickhuysen

Portrait of Adolf, Count of Nassau-Siegen Workshop of Jan Antonisz van Ravesteyn

Rudolf IV, Emperor of Austria and Tyrol, c.1360 Austrian School

Rubinella Frederic Leighton