A philosophical essay: declaring the probable causes, whence stones are produced in the greater world ... Being a prodromus to a medicinal tract concerning the causes, and cure of the stone in the kidneys, and bladders of men / Written by Dr. Thomas Sherley, Physitian in Ordinary to His Majesty.
- Thomas Sherley
- Date:
- 1672
Licence: Public Domain Mark
Credit: A philosophical essay: declaring the probable causes, whence stones are produced in the greater world ... Being a prodromus to a medicinal tract concerning the causes, and cure of the stone in the kidneys, and bladders of men / Written by Dr. Thomas Sherley, Physitian in Ordinary to His Majesty. Source: Wellcome Collection.
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No text description is available for this image![a NM ea 2 brittle Cryftals, if I arts fay they do fo upon the account of a nal Princi- ple, | thould not, ee eee thought to have much miftaken the caule , by thofe that have well confider'd the cu- tious and regular Figures [ yet conftant- ly d iftin@ from each other, | which their Cryftals (hoot into : which certainly can- as conttanily ke cep theit own figure Las for Example, that of Nitre alw: ayes ap faltina Cubical: ] As Wheat produ- ceth Wheat, and the feed of a Man, a Man. Philofophers hold, there are rwo forts of Agents; one they ftile “iti, charis, the principal caule, or Agent; from which immediately, and primari ily, the A@ion depends, and by whole power the thingis made; and this [ as we (hall prove in its due place } isan Archirecto- nick {tonifying Spirit, ot Petrifick feed. The other caufe they call svveitiov, or the Adjuvant, or affifting caufe, [of which fort there are many } by which the principal Agent may be furthered in its aGting upon matter; of which lalt fort of caufes { of che folidity i in Bodies; viz, the Helping, or Affiftant] we “C 3 will](https://iiif.wellcomecollection.org/image/b30330051_0045.jp2/full/800%2C/0/default.jpg)