1893
Morgen, Curt von.
1890
C.L. Keller
1:4m
1927
1:2m
1920
Meunier, A.
1:2m
1894
ALIS, Harry pseud. [i.e. Jules Hippolyte Percher.]
1707
1960
Federal Surveys, Nigeria (Revision)
1:1m
1905
Scobel, Albert
1:4m
1895
Andree, Richard; Times (London, England)
1:3m
1848
Morse, Sidney E.
1:9m