August 22, 1920
New York, New York
Postcard from Mathilde Hoffmann to Eugen Klee, August 22, 1920.
Eugen and Emma Klee Papers
“Mathilde Hoffmann to Eugen Klee, August 22, 1920.” Eugen and Emma Klee Papers, Horner Library, accessed from German Heritage in Letters, September 22, 2021, https://germanletters.org/items/show/1407