An answer to Mr. Birch
Subtitle: containing a defence of vaccination
By: by John Ring ...
Contributors: Yelloly, John, 1774-1842 (association)
Publisher: Printed for J. Murray ...
Published: 1806
Place of publication: London
Language: eng
Number of pages: 90
Subjects: Birch, John, -- 1745?-1815.; Smallpox -- Vaccination.
Notes: Includes index.

RBSC copy: Author's presentation copy to John Yelloly.