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Numb. 39.
PHILOSOPHICAL
TRANSACTIONS.
Monday, Sept 21. 1668.
The Contents.
An Addition to the formerly publisht Narrative, about Empty Tubes serving for a decay'd sight.An Extract of a Letter written from Dantzick, containing the success of some Experiments of Infusing Medicins into Humane Veines.Additional Answers to the Queries of Mines.Extracts of two Letters; whereof the one written from Franckford on the Oder concerning Osteocolla, and some other Observables in those parts: the other written by an Ingenious Person in England, about some Effects of Antimony.A second Letter of Dr. John Wallis on the same Printed Paper of Fr. Du Laurens, which was mentioned in the next foregoing Transactions.An Account of some Books.I. OLAI BORRICHII, Med. Regii, & in Acad. Hafniensi Prof. De ORTU & PROGRESSU CHEMIÆ, Dissertatio.II. An IDEA of the Perfection of PAINTING: originally written in French; and now rendred English by J. Evelyn Esq;III. STEREOMETRICAL PROPOSITIONS, variously applicable, but particularly intended for GAGING, by ROB. ANDERSON.IV. ELAPHOGRAPHIA sive CERVI Descriptio Physico-Medico-Chymica, Auth. JOH. ANDREA GRABA, Med. Doct. Erfurtensi.V. A DISCOURSE of SPEECH, Originally written in French, now rendred English.
A Note,
Relating to the formerly publisht Narrative about Empty Tubes,
serving for a decay'd slight; imparted by the same Author in a Letter of August 10. 1668.
SIr, I pray you, give notice, That I have now tried Convexe Spectacles, which about 3 years agoe (before my sight fell into this decay) agreed very well for my use; and putting these
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Glasses