Keywords: Hindenburg and Ludendorff.jpg Generals Paul von Hindenburg left and Erich Ludendorff right LOC-image ggbain 20468 ca 1918 Bain News Service PD-Bain Files by User BrokenSphere Paul von Hindenburg 1918 Erich Ludendorff 1918 Pickelhaube of World War I Uniforms of the German imperial army of World War I |