- Gross, Alexander, 1879-1958
- Digital Commonwealth
- Boston Public Library
- Geographia" Ltd
Shows fighting lines before the July 1st, 1916 advance and approximate fighting line on July 1st, 1917. Relief shown by spot heights. Covers the region between Lille and St. Quentin in northern France and West Flanders, Belgium. Insets: German colonies before the war--East Africa, German colony before the war--Palestine--Salonika district. By Alexander Gross ; produced by "Geographia" Ltd.
- World War, 1914-1918--France--Maps
World War, 1914-1918--Belgium--Maps
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