Licence: Public Domain Mark
Credit: Cases of inhalation of ether in labor. 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.
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![OF INHALATION OF ETHER / IN LABOR. BY WALTER CHANNING, M. D. [second edition.] BOSTON: PUBLISHED BY WHITE & POTTER, Chronotype Office, 15 State Street. 1847.](https://iiif.wellcomecollection.org/image/b21030698_0003.jp2/full/800%2C/0/default.jpg)