M0005930: Nitrous oxide gas apparatus, from Coxeter: Catalogue of Surgical Instruments and Aparatus (1870) / M0005931: Nitrous oxide gas apparatus, from Coxeter: Catalogue of Surgical Instruments and Aparatus (1870)

Date:
17 November 1938
Reference:
WT/D/1/20/1/49/34

Licence: Public Domain Mark

Credit: M0005930: Nitrous oxide gas apparatus, from Coxeter: <i>Catalogue of Surgical Instruments and Aparatus</i> (1870) / M0005931: Nitrous oxide gas apparatus, from Coxeter: <i>Catalogue of Surgical Instruments and Aparatus</i> (1870). Source: Wellcome Collection.

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