PHI LOSOPHICAL 
TRANS AC TI O Na 
For the Month of September i6gg. 
The CONTE>sTS. 
±_J Autore Phil. Lloyd. M. D. 2. A Dijcourfe of Coffee, read 
At a Meeting of the Royal Society, by Mr, John Houghton^ 
F, S, I» A Letter fromMr, John Friend to Dr, Sloane, da^ 
tsd Oxon. ]u\.2.6, concerning an Hydrocephalus, 4 Some O^- 
fervations of the Mercury s Altitude mth the Changes 4if the We<;^ 
therat Emiiy in China. X^f. 24° ao. N. J. Vart of a Letter from 
Vt, David Gregory, to Dr. Sloane, <fi(<er<?i Oxford, October 12. 
1699. containing fowe of his obfervations of the Eclipfe of the Sun on 
the lyh 6>/September Ufl. 6. Of the Origin of white Fitriol and, 
the Figmre oftts CryfialSy not yet accounted for, 3y Dr. Martin 
Lifter, F, K. S. 7. Letter communicated from Mr, Tho- 
resby, F. R» S. John Evelyn £/^5 F.R.S. concerning (omt Cures 
done by Mr^ Greatrix the Stroller, 8. An account of Booh ^ and 
Geography Anatomlz d, or the Comfleat Geographical Gram- 
mar. Being a port and exaB Analyfis 0/ ^hole Body of 
Modern Geography, after a nevp and curious Method ^ The Se- 
cond Edition, much improv d and enlaried> By Pat. Gordon. 
M. A. F, R, S, 9. The Celeftial Woild Difcover'd, or Coti-- 
;edures concerning the Inhabitants, Plants, and Prcdudl- 
ons of the Worlds in the Planets. Wrntcn in Latin by Chri- 
ftianus Huygens , and Infcribed to his Brother Conftantine 
Huygens, late Secretary to hts Majefiy King WiHiani , i» 
Zvo, with J Copper Cuts of Illuflration, lo.Oran Oucgan, fiv^ 
Homo Sylveftris ; Or the Anatomy of a ?ygmit. compared with that 
of a [Monkey, m Ape, and a Man. To which is added a?hi* 
lological Eff^r concerning the Pygmies, Cynocephali, jhe 
S^tyrsandSpKmgesof the Ancient Sy &c. J?^ Edward Tyfon. M, 
D, Fellow of the College of Phjficians^ and of the Royai Society^ 
&c. Londofty /«4to. 1699. 
