Hermann Koch

Hermann Ludwig Ferdinand von Helmholtz, German physicist and physiologist, 1907 Unknown

Hermann Ludwig Ferdinand von Helmholtz, c1900 Unknown

Hermann von Helmholtz (1821-1894), German physicist, (19th century) Unknown

Portrait of Hermann Carl von Keyserlingk, Mid of the 18th century Michael Christoph Hagelgans

Portrait of Hermann Witsius Caspar Specht

Illustration of Scientist Robert Koch Working in Laboratory Anonymous

Hermann von Helmholtz (1821-1894), German physicist and physiologist, 1876 Unknown

Portrait of Herman van Loo Hendrik Pothoven

Hermann von Wedigh III, 1532 Hans Holbein the Younger

Hermann of Salza German School

Portrait of Hermanus Neuspitzer Johannes Willemsz. Munnickhuysen

Hermann von Helmholtz (1821-1894), German physicist and physiologist, 1894 Unknown

Portrait of Hermann Ludwig Ferdinand von Helmholtz Unknown

Portrait of Prince Hermann von Pückler-Muskau Anonymous

Battle Before Le Mans-Champagne on the 11th of January 1871 Anonymous

Heinrich Khunrath, German chemist and alchemist, 1725 Unknown

August Hermann Francke (1663-1727). Engraving. Colored. Anonymous

Portrait of German Homeopathic Physician Samuel Hahnemann Anonymous

Portrait of Herman Marius Boelen (born 1885) as a baby on a stool C.W. Bauer

Portrait of Herman ten Kate, Goupil & Cie Henri J. Stemberg

Hermann and Dorothea, 1828 Julius Oldach

Hermann Kauffmann and Georg Haeselich in Kauffmanns Munich Studio, 1830 Hermann Kauffmann

Heroic Landscape with Rainbow, 1824 Joseph Anton Koch

Maria Hermina Heemskerk Hendrik Willem Mesdag

Posthumous Portrait of Herman Willem Daendels, Governor-General of the Dutch East Indies Raden Sarief Bastaman Saleh

Portrait of Herman van der Hem van Nederstein (Herman Gysbert van der Hemm van Niederstein) (died 1671), Monogrammist IVA Anonymous

Hermann Muller in an Auto Union, German Mountain Grand Prix, Grossglockner, Austria, 1939 Unknown

The Vision of the Blessed Hermann Joseph, 1630 Sir Anthonis van Dyck

Cross Section of the Hearth and the Crossed Boiler Reboiler of M. Hermann-Lachapelle's Industrial Traction Engine Anonymous

Friedrich August Kekule von Stradonitz, German organic chemist, c1885 Unknown

Hermann von Thuringen returns the newly-found manuscript 'Aneide' to the poet German School

The Herring-Eater Pieter Hermansz. Verelst

Allegory of the Turkish Wars: The Battle of Hermannstadt Johann or Hans von Aachen

Samuel Hahnemann, German physician, 1860 Unknown

Herr Krupp's Factory in Essen, Germany English School

Hermannplatz, 2017 Charlotte Orr