GlovesLeather pouch of travel setMirror of travel setHatboxTravel bagTravel set in leather caseTravel bagTravel bagTypewriter in caseModel 'Large tent'Wooden box for Van 't Hoff archiveseal of ceramicsArithmetic ruler for constructions in leather case.Armchair with armrestsCalculus inliaal for constructions in leather case.Leather case for slide ruleLeather case for slide ruleLeather bagBox of scraps of leather and ironRemains of leather and ironMetal storage boxMetal storage boxSectional view of the ground floor of Zielsrust House (Rotterdam)