1896
HOW, Walter Wybergh and LEIGH (Henry Devenish)
1942
Great Britain. War Office. General Staff. Geographical Section.
1525
Pirî Reis, d. 1554?
1894
1713
Gerard van Keulen
1894
1648
Mercator, Gerhard
1943
Great Britain. Army. Royal Engineers. Field Survey Company, 518th.
1943
Great Britain. Army. Royal Engineers. Field Survey Company, 518th.
1942
Great Britain. War Office. General Staff. Geographical Section.