Heugel, n.d.[1861].
Verlag
Paris: Heugel, n.d.[1861]. Plate H.3373. Sonstige Bemerkungen
This file is based on high-resolution images obtained from the source using a method explained on this page. Heugel, n.d.[1861].
Verlag
Paris: Heugel, n.d.[1861]. Plate H.3373. Sonstige Bemerkungen
This file is based on high-resolution images obtained from the source using a method explained on this page. 
