For ayring your Roomes.
Ayer your seuerall roomes with Charcole fiers, made in stone pans or Chafingdishes, and not in Chimneys: set your pans in the middle of the roomes: ayer euery roome once a weeke (at the least) and put into your fyre a little quantitie of Francomsence, Iuniper, dryed Rosemary, or of Bay-leaues.