Searching for traces of Hans-Hasso von Veltheim – On the composite survey of collections in the provenance research of the DHM – DHM-Blog | Deutsches Historisches Museum https://www.dhm.de/blog/2023/05/26/searching-for-traces-of-hans-hasso-von-veltheim-on-the-composite-survey-of-collections-in-the-provenance-research-of-the-dhm/
in 1956, aged 70, in a sanitorium on the island of Föhr