1875
Mississippi River Commission
1:20k
1876
1833
Society for the Diffusion of Useful Knowledge (Great Britain)
1:2m
1967
USSR (Union of Soviet Socialist Republics).
1:3m
1883
Letts, Son & Co.
1839
Walker, John
1827
Vandermaelen, Philippe, 1795-1869
1894
Hunter, W.W.
