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Credit
An address, delivered before the class of the Castleton Medical College : on the history of the original application of anaesthetic agents : May 17, 1848 / by E.R. Smilie. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by the Harvey Cushing/John Hay Whitney Medical Library at Yale University, through the Medical Heritage Library. The original may be consulted at the Harvey Cushing/John Hay Whitney Medical Library at Yale University.