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Observations on apparent death, from suffocation, by hanging or drowning : choke damp, produced by inhaling carbonic acid, or some other irrespirable exhalation, by a stroke of lightning or electricity, and by exposure to extreme cold : with directions for using the resuscitating apparatus, invented by the author, and general instructions for the recovery of persons from suspended animation / by Edward Welchman. Public Domain Mark. Source: Wellcome Collection.
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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.)