M0018977: Illustration of a clinical polygraph devised by Sir James Mackenzie using a Dudgeon sphygmograph and tambour, 1908

Illustration published in Mackenzie, James: Diseases of the heart, London : Henry Frowde, Oxford University Press : Hodder & Stoughton, 1908

February 1962

1 photograph sheet film negative; 8.3 x 10.8 cm

Wellcome Collection holds the publication depicted in the glass plate negative

Catalogue data comes from a combination of entries in the original glass plate registers, metadata created when the glass plates were digitised in the early 2000s and enhancements made by the cataloguer in 2022.

Please consult the digitised version as this item is fragile. Email library@wellcomecollection.org to request access to the physical item.