An advertisement concerning those most excellent pills, called pilulæ radiis solis extractæ: being an universal medicin, especially in all chronical and difficult distempers; as by the ensuing discourse will most clearly appear. Truly and only prepared by me Lionel Lockyer, licensed physician; and by me faithfully communicated unto Mr. Tho. Fyge apothecary, and Mr. John Watts my nephew which resides with me in my house, and unto none other; from whom only, and from such which they shall appoint; you can have this true solar preparation after my decease.