A plain and easie method for preserving (by God's blessing) those that are well from the infection of the plague, or any contagious distemper in city, camp, fleet, &c. : and for curing such as are infected with it : written in the year 1666 / by Tho. Willis ... ; with a poem on the virtue of a laurel leaf for curing of a rheumatism, by W.B.