Hermann Göring | Hermann Hesse | Theodor Fontane | Theodor Mommsen | Hermann von Helmholtz | Hermann Nitsch | Theodor Herzl | Hermann Hauser | Hermann Bondi | Carl Theodor Dreyer | Hermann Zapf | Thomas Theodor Heine | Theodor Boveri | Hermann Tilke | Hermann Emil Fischer | Walther Hermann Richard Horn | Theodor Meynert | Robert Hermann Schomburgk | Otto Hermann Kahn | Hermann Volrath Hilprecht | Hermann Scherchen | Hermann-Paul | Hermann Kesten | Hermann | Fallschirm-Panzer Division 1 Hermann Göring | Theodor Storm | Theodor Loos | Theodor Leschetizky | Theodor Kittelsen | Theodor Eimer |
During his academic career he participated in several study trips to Italy, Sicily, Greece, et al., and in 1852 accompanied Ludwig Preller (1809–1861) and Hermann Theodor Hettner (1821–1882) on a journey to Greece and Constantinople.