1848
ALLEN, William Captain, R.N., and THOMSON (Thomas Richard Heywood)
1912
Great Britain. General Staff. Geographical Section.
1893
Morgen, Curt von.
1890
C.L. Keller
1:4m
1856
Taylor, Bayard.
1907
Great Britain. General Staff. Topographical Section.
1786
Schraembl, Franz Anton
1839
Society for the Diffusion of Useful Knowledge (Great Britain)
1:6m
1893
Kiepert, Richard ; Sprigade, Paul
1:3m
1892
BROWN, Robert M.A., Ph.D