Souvenir postcard of the tomb of the unknown soldier at Arc de Triomphe, Paris, probably sent to Ernst Filsinger by his wife Sara Teasdale, [1924], A1605-00171. Missouri Historical Society Library and Research Center.

Souvenir postcard of the tomb of the unknown soldier at Arc de Triomphe, Paris, probably sent to Ernst Filsinger by his wife Sara Teasdale, [1924], A1605-00171. Missouri Historical Society Library and Research Center. https://mohistory.mobiusconsortium.org/repositories/2/digital_objects/9975 Accessed September 19, 2024.