TO THE EBITOR. SIR, AS there will happen on the 7th May next, very curious tranfit of Mercury over the
... Lotftton, tend to confirm tile efficacy of the Cow pox, a means of extirpating that horrible fcourge of the human race, the Small-pox. Several hundred individuals have recently been inoculated for this new difcafe in the metropolis, and they have all taken-it ...