Aphorisms on the small pox, tending to investigate the true nature of the disease, ... By a member of the Royal College of Physicians.
Baylies, William,1724-1787.
London : printed for the author. Anno domini,
1768.
A member of the Royal College of Physicians = William Baylies.
Leaf A4 bears a divisional title : 'Facts tending to demonstrate the true nature of the small pox &c.' - Leaf E2 bears the title : 'Queries founded on the preceeding facts .. '.
ESTC