1881
Heinrich Ernst Beyrich 1815-1896; Wi. Hauchecorne
1881
Heinrich Ernst Beyrich 1815-1896; Wi. Hauchecorne
1881
Heinrich Ernst Beyrich 1815-1896; Wi. Hauchecorne
1837
Berghaus, Heinrich Karl Wilhelm
1:2m
1827
Vandermaelen, Philippe, 1795-1869
1:2m
1892
Karpinskij, A.P. (Aleksandr Petrovič)
1:3m
1813
Dirwalt, Joseph
1:5m
1884
Handtke, Friedrich, 1815-1879
1:5m
1745
Academy of Sciences, St. Petersburg
1:3m
1827
Vandermaelen, Philippe, 1795-1869
1:2m