A text-book of electro-therapeutics and electro-surgery / ... By John Butler.

Licence: Public Domain Mark

Credit: A text-book of electro-therapeutics and electro-surgery / ... By John Butler. 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.