An answer to Mr. Birch, containing a defence of vaccination / by John Ring.
- John Ring
- Date:
- 1806
Licence: Public Domain Mark
Credit: An answer to Mr. Birch, containing a defence of vaccination / by John Ring. Source: Wellcome Collection.
Provider: This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.
2/94



