Possible possessor / holder: Harkema, G. [nl] Location: Laren [nl] Archival source: Archief SNK nr.580
Possible possessor / holder: Hamburger, G. [nl] Role: collection Location: Amsterdam [nl] Archival source: Archief SNK nr.580
Possible possessor / holder: Onbekend (Duitsland) [nl] Location: Archival source: Archief SNK nr.580 Remarks: Geplunderd door Duitse inkwartiering, huis Laren, Drift 25. [nl]
