Tarnier incubator in use at the Maternite, Paris. Probably taken from Berthod, P. La couveuse et le gavage a la maternite de Paris, 1887.

Licence: Attribution 4.0 International (CC BY 4.0)

Credit: Tarnier incubator in use at the Maternite, Paris. Probably taken from Berthod, P. La couveuse et le gavage a la maternite de Paris, 1887. Wellcome Collection. Source: Wellcome Collection.