Early history of the anaesthetic discovery; or painless surgical operations. With letters to and from Sir James Y. Simpson, Dr. Benjamin W. Richardson and Dr. Henry Bennet. Boston versus Hartford / [Robert Hanham Collyer].

  • Collyer, Robert Hanham.
Date:
1877

Licence: Public Domain Mark

Credit: Early history of the anaesthetic discovery; or painless surgical operations. With letters to and from Sir James Y. Simpson, Dr. Benjamin W. Richardson and Dr. Henry Bennet. Boston versus Hartford / [Robert Hanham Collyer]. Wellcome Collection. Source: Wellcome Collection.

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