German article in Die Gartenlaube, 1876, no. 43

German article in Die Gartenlaube, 1895, no. 12

German article in Die Gartenlaube, 1886, no. 32, 33, 35, 36

German article in Die Gartenlaube, 1871, no. 27–29

German article in Die Gartenlaube, 1882, no. 33

German article in Die Gartenlaube, 1876, no. 44

German article in Die Gartenlaube, 1872, no. 31

German article in Die Gartenlaube, 1884, no. 33

German article in Die Gartenlaube, 1894, no. 8

German article in Die Gartenlaube, 1885, no. 29–30

German article in Die Gartenlaube, 1891, no. 1 bis 52

German article in Die Gartenlaube, 1874, no. 31

German article in Die Gartenlaube, 1899, no. 26

German article in Die Gartenlaube, 1893, no. 5

German article in Die Gartenlaube, 1874, no. 45

German article in Die Gartenlaube, 1889, no. 34

German article in Die Gartenlaube, 1889, no. 13

German article in Die Gartenlaube, 1876, no. 51

German article in Die Gartenlaube, 1870, no. 2

German article in Die Gartenlaube, 1872, no. 38

German article in Die Gartenlaube, 1890, no. 6

German article in Die Gartenlaube, 1887, no. 52

German article in Die Gartenlaube, 1884, no. 36

German article in Die Gartenlaube, 1898, no. 5

German article in Die Gartenlaube, 1874, no. 19

German article in Die Gartenlaube, 1893, no. 11

German article in Die Gartenlaube, 1872, no. 5

German article in Die Gartenlaube, 1887, no. 6

German article in Die Gartenlaube, 1868, no. 51

German article in Die Gartenlaube, 1886, no. 26

German article in Die Gartenlaube, 1871, no. 17

German article in Die Gartenlaube, 1886, no. 18, 19

German article in Die Gartenlaube, 1893, no. 22

German article in Die Gartenlaube, 1899, no. 6

German article in Die Gartenlaube, 1886, issue 29

German article in Die Gartenlaube, 1884, no. 46

German article in Die Gartenlaube, 1894, no. 17

German article in Die Gartenlaube, 1886, no. 12, 30, 41

German article in Die Gartenlaube, 1886, no. 34

German article in Die Gartenlaube, 1896, no. 41

German article in Die Gartenlaube, 1885, no. 48

German article in Die Gartenlaube, 1880, no. 41

German article in Die Gartenlaube, 1890, no. 17

German article in Die Gartenlaube, 1888, no. 40

German article in Die Gartenlaube, 1891, no. 20

German article in Die Gartenlaube, 1887, no. 41

German article in Die Gartenlaube, 1899, no. 6

German article in Die Gartenlaube, 1886, no. 15

German article in Die Gartenlaube, 1894, no. 39

German article in Die Gartenlaube, 1896, no. 4

German article in Die Gartenlaube, 1867, no. 5

German article in Die Gartenlaube, 1890, no. 9

German article in Die Gartenlaube, 1882, no. 27

German article in Die Gartenlaube, 1884, no. 35

German article in Die Gartenlaube, 1887, no. 15

German article in Die Gartenlaube, 1884, no. 48

German article in Die Gartenlaube, 1895, no. 14

German article in Die Gartenlaube, 1880, no. 52

German article in Die Gartenlaube, 1885, no. 39

German article in Die Gartenlaube, 1885, no. 11

German article in Die Gartenlaube, 1891, no. 81

German article in Die Gartenlaube, 1890, no. 10

German article in Die Gartenlaube, 1898, no. 26

German article in Die Gartenlaube, 1874, no. 42