Helfferich, Karl Theodor 1872-1924
Archival location guide — where this economist’s surviving papers are held, their notable correspondents, and key published sources.

Born 1872 · died 1924
Karl Theodor Helfferich was a German politician, economist, and financier from Neustadt an der Weinstraße in the Palatinate.
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Where the papers are held
The surviving papers of Helfferich, Karl Theodor 1872-1924 are held at German Federal Archives.
Holding institution(s) sourced from Wikidata — confirm current location and access arrangements with the archive before visiting.