X 
CONTENTS. 
North Wales, to afcertain the different ^antities^ 
of Rniuy which fell in the fame Time, at different 
Heights. p. 294 
XXX VI. A Difquiftion concerning certain Fluents, 
which are afjignable by the Arcs of the Conic SeBions ; 
wherein are invefigated fome new a?id ufetul Fhe- 
orems for computing fuch Fluents : By John La n-- 
den, F. R. S. ' ”p. 298 
XXXVII. A Letter from Mr. John Reinhold 
Fonder, F. A. S. to the Hon. Daines Barrington,. 
Vice-Pref. R.. S. on the Management of Carp in. 
Polifh PruOia. ’ ' p. 310^ 
XXXVIII. A71 Account of the, remarkable Cold cb- 
ferved at Glafgovv, in the Month of January,. 
1768 ; in a Letter from Mr. Alexander Willbn, 
Profeffor of Ajlrcitomy at Glafgow, to the Rev. Mr. 
Nevil Mafkeline, B. D. F, R. S. and Ajh'onomer- 
Royal. p. 326- 
XXXIX. Sojne Experiments on PutrefaSUon j by 
F. L. F. Crell, M. D. and Profeffor of Chemiftry 
at Brunfwick. P-332 
XL. Obfervations upon Five antieiit Perlian Coins,, 
fruck in Paleftine, or Phoenicia, before the P)-ifflu~ 
tion of the Perlian Empire. In a Letter to Matthew 
Maty, M. D» Sec.. R. S. from the Rev. John 
Swinton, B. D. F. R. S. Cufos Archivoriim of 
the Univerfjty of Oxford, Member of the Academy - 
degli Apatildi at Florence, and of the Etrufcan 
Academy of Cortona in Tulcany. p. 34^ 
XLl. A Letter Richard Plill Waring, Efq', 
F. R. S. to the Hon. Daines Barrington 3 on jome 
Plants, found in feveral Parts c/’ England, p. 359 
XLIL^' 
