The services of German repression in Occupied France | Chemins de mémoire
File:Der Grosse Brockhaus 1934 Band 19 Tau-Wam - UNIFORMEN VI Gegenwart (Present day 1930s European military uniforms Germany Austria Switzerland Italy Russia) Erich R. Döbrich-Steglitz (1896-1945) No known copyright.jpg - Wikimedia Commons
The 'March on Bellinzona' and the failure of Swiss fascism - SWI swissinfo.ch
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Wehrmacht - Wikipedia
General Henri Guisan: Commander-in-Chief... by Willi Gautschi
Uniforms of the German Army (1935–1945) - Wikipedia
Uniforms of the German Army (1935–1945) - Wikipedia
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Battle of the Bulge | Summary, Commanders, & Significance | Britannica
Uniforms of the German Army (1935–1945) - Wikipedia
The War on Charlie Chaplin | The New Yorker
Collaboration in Europe, 1939-1945 | EHNE
Taking Paris: The Epic Battle for the City... by Dugard, Martin
Sempach 1940 – Souvenir des internés français – Swiss National Museum - Swiss history blog
German Resistance Memorial Center - Biographie
Is Prussian Militarism a Myth? | David Motadel | The New York Review of Books
Lady Death” of the Red Army: Lyudmila Pavlichenko | The National WWII Museum | New Orleans
Sempach 1940 – Souvenir des internés français – Swiss National Museum - Swiss history blog
Wehrmacht gefreitter 1940|painted toy soldier catalogue|1/30th scale
The services of German repression in Occupied France | Chemins de mémoire
Collaboration in Europe, 1939-1945 | EHNE
File:Armées allemandes Uniformes et signes distinctifs 1939 Wehrmacht Heer Uniformen Abzeichen WW2 Nazi Germany army uniforms insignia flags etc French artist J. Druet unidentified death year Publ. 1940s No known copyright.jpg -