Letter signed S.T.F. [Sara Teasdale Filsinger], Boonton, N.J., to [Ernst Filsinger], London, March 1, 1919, A1605-00059. Missouri Historical Society Library and Research Center.

Letter signed S.T.F. [Sara Teasdale Filsinger], Boonton, N.J., to [Ernst Filsinger], London, March 1, 1919, A1605-00059. Missouri Historical Society Library and Research Center. https://mohistory.mobiusconsortium.org/repositories/2/digital_objects/9859 Accessed September 19, 2024.