1884
Loczy, Ludwig von
1:1m
1884
Loczy, Ludwig von
1:1m
1917
Dingle, John Edwin
1:2m
1917
Dingle, John Edwin
1:2m
1827
Vandermaelen, Philippe, 1795-1869
1:2m
1917
Chen, Haoji
1917
Chen, Haoji
1923
Institute of Social and Religious Research
1:6m
1908
Stanford, Edward
1:3m
1967
USSR (Union of Soviet Socialist Republics).
1:3m