German article in Die Gartenlaube, 1884, no. 5

German article in Die Gartenlaube, 1871, no. 1

German article in Die Gartenlaube, 1874, no. 51

German article in Die Gartenlaube, 1866, no. 45

German article in Die Gartenlaube, 1882, no. 46

German article in Die Gartenlaube, 1872, no. 13

German article in Die Gartenlaube, 1863, no. 47

German article in Die Gartenlaube, 1866, no. 22

German article in Die Gartenlaube, 1861, no. 18; 20; 23

German article in Die Gartenlaube, 1869, no. 51

German article in Die Gartenlaube, 1883, no. 40

German article in Die Gartenlaube, 1867, no. 23

German article in Die Gartenlaube, 1871, no. 1, 2, 3, 5, 8, 9, 12

German article in Die Gartenlaube, 1880, no. 36

German article in Die Gartenlaube, 1870, no. 36

painting by Paul Thumann

German article in Die Gartenlaube, 1866, no. 10

German article in Die Gartenlaube, 1878, no. 49

painting by Paul Thumann

German article in Die Gartenlaube, 1874, no. 49

German article in Die Gartenlaube, 1879, no. 47

painting by Paul Thumann, formerly Wallraf-Richartz-Museum, Köln