M0016615: Illustration of Hewitt's apparatus for the administration of nitrous oxide, in use in 1893

Previous title, replaced March 2022: Hewitt's apparatus for the administration of nitrous oxide.

Illustration published in Hewitt, Frederic W.: Anaesthetics and their administration : a manual for medical and dental practitioners and students, London : C. Griffin & Co., 1893

1958

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.