German article in Die Gartenlaube, 1884, no. 28

German article in Die Gartenlaube, 1884, no. 47

German article in Die Gartenlaube, 1896, no. 12

German article in Die Gartenlaube, 1896, no. 8

German article in Die Gartenlaube, 1894, no. 5–6

German article in Die Gartenlaube, 1893, no. 24

German article in Die Gartenlaube, 1889, no. 41

German article in Die Gartenlaube, 1892, no. 18

German article in Die Gartenlaube, 1899, no. 2

German article in Die Gartenlaube, 1897, no. 37

German article in Die Gartenlaube, 1895, no. 17

German article in Die Gartenlaube, 1897, no. 22

German article in Die Gartenlaube, 1894, no. 41

German article in Die Gartenlaube, 1889, no. 15

German article in Die Gartenlaube, 1884, no. 5

German article in Die Gartenlaube, 1899, no. 10

German article in Die Gartenlaube, 1890, no. 5

German article in Die Gartenlaube, 1895, no. 49

German article in Die Gartenlaube, 1895, no. 46

German article in Die Gartenlaube, 1893, no. 7

German article in Die Gartenlaube, 1895, no. 2

German article in Die Gartenlaube, 1898, no. 27

German article in Die Gartenlaube, 1897, no. 12

German article in Die Gartenlaube, 1896, no. 13

German article in Die Gartenlaube, 1885, no. 7

German article in Die Gartenlaube, 1898, no. 3

German article in Die Gartenlaube, 1898, no. 22

German article in Die Gartenlaube, 1882, no. 18

German article in Die Gartenlaube, 1887, no. 29

German article in Die Gartenlaube, 1898, no. 2

German article in Die Gartenlaube, 1888, no. 46

German article in Die Gartenlaube, 1894, no. 9

German article in Die Gartenlaube, 1891, no. 6

German guide book by Karl Stieler et al.