Portret van Karl Christian Horvath

Portret van Carl Christian Ernst Bentzel-Sternau

Ludwig Blau (mentioned on object), 1818 - 1899

Portret van Bernhard Friedrich Voigt

Ludwig Blau (mentioned on object), 1818 - 1899

Portret van W.A. Meisel

Ludwig Blau (mentioned on object), 1818 - 1874

Portret van Francisco Espoz y Mina

Ludwig Blau (possibly), c. 1840 - 1899

Portret van Ignaz Heinrich von Wessenberg

Ludwig Blau (possibly), 1818 - 1899

Portret van Karl von Rotteck

Ludwig Blau (mentioned on object), 1818 - 1899