Possible possessor / holder: Veenemann, G.A. [nl] Location: Arnhem [nl] Archival source: Archief SNK nr.916
Possible possessor / holder: Thomashoff, H. [nl] Location: Ratingen [nl] Archival source: Archief SNK nr.916 Remarks: Via Hans Kalpers, Hindenburgstrasse 82, Velbert. [nl]
