Description: A map showing forts and flying bases on the North Sea.
Place Names: Norway, Denmark, Holland, Belgium, Germany, France, United Kingdom
ISO Topic Categories: boundaries, intelligenceMilitary, inlandWaters, location, oceans
Keywords: Forts and Flying Bases on the North Sea, physical, political, historical, physical features, country borders, WWI, boundaries, intelligenceMilitary, inlandWaters, location, oceans, Unknown,
Source: Charles Morris, Winston's Cumulative Encyclopedia Vol 4 (Philadelphia, PA: The John C. Winston Company, 1919) 9
Map Credit: Courtesy The Private Collection of Roy Winkelman |
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