Description: A map showing the "barred zones" and "saftey lanes" outlined in Germany's note. Place Names: Germany, France, Greece, Italy, Portugal, Romania, Spain, Sweden, United Kingdom, Bulgaria, Serbia, Austria-Hungary, Norway ISO Topic Categories: location, oceans, intelligenceMilitary Keywords: Barred and Safety Zones, historical, physical, political, country borders, WWI, location, oceans, intelligenceMilitary, Unknown, Source: Willis K. Abbot, The United States in the Great War (New York, NY: Leslie-Judge Co., 1920) 4 Map Credit: Courtesy The Private Collection of Roy Winkelman |
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