CO NTENTS. vii 
XII. A Letter from Dr. Donald Monro, F. R. S. 
to Mathew Maty, Seer. R. S. inclofmg one from 
Mr. Farley of Antigua, on the good Ejfedts of the 
Quqfji Root in feme Fevers. p. 80. 
XI li. Meteorological Obfervations for 176 7, made at 
Carlifle, Bridgwater, and Ludgvan ; and communi- 
cated by the Biff op of Carlifle, F. R. S. p. 83. 
XIV. Account of the different Species of the Birds called 
Pinguins : By Thomas Pennant, Efquire , F. R. S. 
. , P- 9 1 - 
XV. The Application of Dr. Saunderfon’s Theorem for 
folving unlimited Equations , to a curious ffue/lion in 
Chronology : By Mr. James Horfefall, F. R. S. 
p. 100. 
X VI A Determination of the Solar Parallax attempted, 
by a peculiar Method , from the Obfervations of the 
/<#<? Tranflt of Venus ; By Andrew Plan man, Pro- 
feffor of Natural Philofephy in the XJniverJity of Aboa, 
and Member of the Acadetny of Sciences at Stockholm, 
together with a Letter from him to Mr. Tames Short, 
F.R.S. p.107. 
XVII. A fhort Aciount of the Manner of inoculating 
the Small Pox , on the Coajl of Barbary, and at 
Bengal, in the Fall Indies, extracted from a Memoir 
written in Dutch by the Rev. M. Chais, at the 
Hague: By M. Maty, M. D. Sec. R.S. p. 128. 
XVIII. Croton Spicatum, nova Plantce Species ex 
America, quam Defcriptione et leone illujlravit 
Petrus Jonas Bergius, M. D. FUJI. Nat. et Pharm. 
Prof. Stockh. R. Colleg. Med. Afe'eJJ'or, Reg. Acad. 
Sclent. Stockh. Membr. p. 132. 
XIX. Objervations on the Barometer and Thermometer, 
ancl Account of the whole Rain in every Month of the 
Tear 
