A choice manuall, or Rare and select secrets in physick and chyrurgery: collected, and practised by the Right Honourable, the Countesse of Kent, late deceased. Whereto are added several experiments of the virtue of Gascon pouder, and lapis contra yarvam, by a professor o physick. As also most exquisite waies of preserving, conseiving [sic], candying, &c. The fifteenth edition.