A refutation of Mr. Henry's strictures on Glass's magnesia; supported by a series of experiments ... To which is annexed, a recommendatory letter from ... Doctor Huxham / By the present proprietor of Glass's magnesia [P. Delamotte].

  • Delamotte, P.
Date:
1774
Catalogue details

Licence: Public Domain Mark

Credit: A refutation of Mr. Henry's strictures on Glass's magnesia; supported by a series of experiments ... To which is annexed, a recommendatory letter from ... Doctor Huxham / By the present proprietor of Glass's magnesia [P. Delamotte]. Source: Wellcome Collection.

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    cxatt true and particular account of the feveral Ingredients made ufe of by this Deponent in the making or preparing Mag- nefra by the Procefs ufed by him in preparing the fame to the greatefl perfe&ion done by him and of the faid Procefs. AND alfo full Directions and InftruCtions for making or preparing the fame by or according to fuch Procefs. AND alfo that he this Deponent hath not at any time or times heretofore' difcovered difclofed or any ways made known his Art Secret or Procefs of making or preparing Magnelia to any Perfon or Perfons whomfoever or taught or intruded explained or given any information or done caufed or permitted to be done any A£t Matter or Thing whatfo- ever whereby or by means whereof any Perfon or Perfons whomfoever to the knowledge or belief of this Deponent can have acquired or attained the Art Secret or Knowledge of making or preparing or can be enabled to make or prepare Magneda by the particular Procefs or to the Perfection of that made or prepared and publickly fold by thy Deponent under the Defcription of Glass’s Magnesia* % *4' 4G i A S S, hi 9 i •f > Sworn the 6th Day of April, 1772, before me JA*. MORI A Mailer in Chancery This foiemn declaration, I is fufficient to prove that I received from Mr. Glass the moil unrelerved and explicit directions for preparing his Magnesia: and that I have uniformly and invio¬ lably adhered to thofe direflA all who have exa¬ mined the Magne-a, ex^e^Pthe ingenious Mr. Henry, I hope will admit. But foi the Bulk of Mankind, who perhaps want either inclination, opportunity, or ability, to attend to Chemical Proceffes, fomething further may be neceffary; and therefore for their fatisfa&ion I fob- join this Atteftation. rcopy.]
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