- 1918-1979 (Creation)
Level of description
Extent and medium
Name of creator
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Scope and content
This series brings together the remaining letters not kept by Frisch in folders with related research notes, drafts for publications, etc. Some of the letters complement material in other series, but the majority are shorter exchanges with scientific colleagues, or personal correspondence.
It should be noted that several of the letters have Frisch's reply typed on the verso.
The correspondence is presented in alphabetical order, with a brief indication of any material of particular scientific or personal interest. The supplemental papers given by Ulla Frisch, E.148-157, however, are listed in a second alphabetic order.