These oiles, vvaters, extractions, or essence[s,] saltes, and other compositions; are at Paules wharfe ready made to be solde, by Iohn Hester, practisioner in the arte of distillation; who will also be ready for a reasonable stipend, to instruct any that are desirous to learne the secrets of the same in few dayes, &c

by John Hester