Lectures on general anaesthetics in dentistry : advocating painless dental operations by the use of nitrous oxid, nitrous oxid and oxygen, chloroform analgesia, ethyl chloride and somnoform / by William H. De Ford.

Licence: Public Domain Mark

Credit: Lectures on general anaesthetics in dentistry : advocating painless dental operations by the use of nitrous oxid, nitrous oxid and oxygen, chloroform analgesia, ethyl chloride and somnoform / by William H. De Ford. Source: Wellcome Collection.

Provider: This material has been provided by the Augustus C. Long Health Sciences Library at Columbia University and Columbia University Libraries/Information Services, through the Medical Heritage Library. The original may be consulted at the the Augustus C. Long Health Sciences Library at Columbia University and Columbia University.