Specification of John Ryan : medicine.
- Ryan, John.
About this work
"A medicine, entirely new ... for the safe, expeditious, and effectual curing of the venereal disease" among other things.
London : Great Seal Patent Office, 1856 (London : George E. Eyre and William Spottiswoode)
3 pages ; 28 cm
At head of title: A.D. 1758. No. 729.
"John Ryan, of the parish of Saint Andrew, Holborn, in the city of London, physician."