Display label with object at acquisitionMcDougall's kymograph(subject to verification) Other narratives: Article in Museum Publication : Sphaera No. 11 (Spring 2000) 'New Accession: Experimental Psychology Instruments' Related Objects: Inventory No. 90340, "Kymograph, by C. F. Palmer, London, before 1934?" [2000-3/2], Palmer, C. F.