German article in Die Gartenlaube, 1880, no. 19
German article in Die Gartenlaube, 1880, no. 13
German article in Die Gartenlaube, 1867, no. 10
book by E. A . Roßmäßler, 1st edition (1863)
Dominio Público Uruguay está sostenido por:
Acerca de Dominio Público Uruguay
Ayuda