April 13, 1928
New York, New York
Letter from Eugen Haas to Eugen Klee, April 13, 1928. Eugen Haas was the nephew of Eugen Klee.
Eugen Klee Letters
"Eugen Haas to Eugen Klee, April 13, 1928." Eugen Klee Letters, Horner Library, accessed from German Heritage in Letters, July 7, 2020, https://germanletters.org/items/show/1744