Heydt, August Von Der 1801-1874
Archival location guide — where this economist’s surviving papers are held, their notable correspondents, and key published sources.

Born 1801 · died 1874
August von der Heydt was an influential German economist.
Read more on Wikipedia — summary CC BY-SA
Where the papers are held
The surviving papers of Heydt, August Von Der 1801-1874 are held at Secret State Archives Prussian Cultural Heritage Foundation.
Holding institution(s) sourced from Wikidata — confirm current location and access arrangements with the archive before visiting.