An answer to Mr. Birch, containing a defence of vaccination
By: [John Ring]
Publisher: J. Murray
Published: 1806
Place of publication: London
Language: eng
Number of pages: 90
Subjects: Vaccination; Smallpox; Prevention; Vaccinia; Communicable diseases
Notes: Copy 1 Note: Author's presentation inscription to Dr. Valentin on half-title. Adverts. for works published by A. Constable, Edinburgh, & J. Murray, London (2 ℓ.) at end.