1944
Great Britain. War Office. General Staff. Geographical Section.
1897
HART, Alice M. Mrs
1958
Great Britain. War Office.
1944
Army Information Branch, Army Service Forces
1648
Mercator, Gerhard
1858
Kiepert, Heinrich
1:3m
1648
Mercator, Gerhard
1817
Thomson, John
1:4m
1482
Nicolaus Germanus [und Ptolemaeus, Claudius]
1907
Great Britain. War Office. Intelligence Division.