Poem, "April," signed Sara, New York City, to [Ernst Filsinger, Stockholm], no date, A1605-00282. Missouri Historical Society Library and Research Center.

Poem, "April," signed Sara, New York City, to [Ernst Filsinger, Stockholm], no date, A1605-00282. Missouri Historical Society Library and Research Center. https://mohistory.mobiusconsortium.org/repositories/2/digital_objects/10106 Accessed September 20, 2024.