Testimonial of members of the medical profession of Philadelphia, New York and Boston in behalf of Wm. T.G. Morton.

Licence: Public Domain Mark

Credit: Testimonial of members of the medical profession of Philadelphia, New York and Boston in behalf of Wm. T.G. Morton. Source: Wellcome Collection.

Provider: This material has been provided by the National Library of Medicine (U.S.), through the Medical Heritage Library. The original may be consulted at the National Library of Medicine (U.S.)