German article in Die Gartenlaube, 1869, no. 18

German article in Die Gartenlaube, 1859, no. 11-12

German article in Die Gartenlaube, 1866, no. 45

German article in Die Gartenlaube, 1866, no. 6

German article in Die Gartenlaube, 1875, no. 22

German article in Die Gartenlaube, 1859, no. 50-51

German article in Die Gartenlaube, 1859, no. 14-15

German article in Die Gartenlaube, 1859, no. 1, 2

German article in Die Gartenlaube, 1859, no. 27-29