His principal work is entitled: Diplomatische Verhandlungen aus der Zeit der französischen Revolution (Diplomatic negotiations at the time of the French Revolution) in three volumes (1869–79), of which the first treats of the hostility of Austria and Prussia to the Revolution down to the Treaty of Campo Formio, while the second and third deal with the Congress of Rastatt and the Second Coalition.
Hermann Göring | Hermann Hesse | Hermann von Helmholtz | Hermann Nitsch | Hermann Hauser | Hermann Bondi | Hermann Zapf | Hermann Tilke | Hermann Emil Fischer | Walther Hermann Richard Horn | Robert Hermann Schomburgk | Otto Hermann Kahn | Hermann Volrath Hilprecht | Hermann Scherchen | Hermann-Paul | Hermann Kesten | Hermann | Gas Huffer | Fallschirm-Panzer Division 1 Hermann Göring | Hermann Trophy | Hermann Oberth | Hermann Muthesius | Hermann Joseph Muller | Hermann Goetz | Hermann Cohen | Hermann and Dorothea | Paul Hermann | Hermann Weyl | Hermann von Fehling | Hermann von Eichhorn |