1851
Ritter, Carl, 1779-1859
1:900k
1839
Walker, John
1:2m
1849
Arrowsmith, John, 1790-1873
1:1m
1839
Society for the Diffusion of Useful Knowledge (Great Britain)
1:2m
1855
Flemming, Carl
1:2m
1870
Surveyor General of India.
1:500k
1856
J. and C. Walker (Firm)
1:2m
1883
Letts, Son & Co.
1:2m
1846
Sohr, Karl
1:2m
1947