Correspondance

Viktor Hamburger to Unclear, 1933
Handwritten
Viktor Hamburger to H. E. Smit, 1983
Handwritten
Viktor Hamburger to Unclear, 1932
Handwritten
Viktor Hamburger to Unclear, 1921
Handwritten
Viktor Hamburger to Unclear, 1931
Handwritten
Viktor Hamburger to Unclear, 1932
Handwritten
Viktor Hamburger to Unclear, 1934
Handwritten
Viktor Hamburger to Unclear, 1934
Handwritten
Dorothea Rudnick to Viktor Hamburger, 1939
Typewritten
Josef Spek to Viktor Hamburger, 1948
Handwritten
Viktor Hamburger to Vivian, 1932
Handwritten
Viktor Hamburger to Unclear, 1932
Handwritten

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