Maps of the North Sea
Heligoland 1916
bg
from
LC
North Sea Mines 1918
bg
from
LC
Sources:
Map Collections
from LC American Memory
World Factbook
from CIA
Perry-Castaneda Map Collection
from UT
revised 6/2/06 by
Schoenherr
|
Maps
Heligoland 1916 bg from LC
North Sea Mines 1918 bg from LC
