Hamburger, Viktor

Hans Spemann to Viktor Hamburger, 1934
Handwritten
"Spemann Political Views," Various Dates
Handwritten
Unclear to Viktor Hamburger, 1934
Handwritten
G. Schmidt to Viktor Hamburger, 1967
Typewritten
Unclear to Viktor Hamburger, 1933
Handwritten
Hans Spemann to Viktor Hamburger, 1934
Handwritten
Hans Spemann to Viktor Hamburger, 1932
Handwritten
G. Schmidt to Viktor Hamburger, 1970
Typewritten
G. Schmidt to Viktor Hamburger, 1971
Typewritten
Hans Spemann to Viktor Hamburger, Undated
Handwritten
Hans Spemann to Viktor Hamburger, 1927
Handwritten
Hans Spemann to Viktor Hamburger, 1933
Handwritten

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