German article in Die Gartenlaube, 1888, no. 49

German article in Die Gartenlaube, 1887, no. 33

German article in Die Gartenlaube, 1899, no. 9

German article in Die Gartenlaube, 1888, no. 24

German article in Die Gartenlaube, 1891, no. 8

German article in Die Gartenlaube, 1888, no. 22

painting by Wilhelm Gause

German article in Die Gartenlaube, 1887, no. 7

German article in Die Gartenlaube, 1893, no. 27

German article in Die Gartenlaube, 1899, no. 23

German article in Die Gartenlaube, 1886, no. 19

German article in Die Gartenlaube, 1891, no. 30

German article in Die Gartenlaube, 1891, no. 14

German series in Die Gartenlaube, 1891

German article in Die Gartenlaube, 1895, no. 21