The CONTENTS. 
✓ 
cerning a Wether giving Suck to a Lamb ; 
and of a monftrous Lamb. p, 502 
IV. AbfraEl from a Letter feta by Mon- 
feur Buffon, • Member of the Royal Aca- 
demy of Sciences at Paris, &c. to Martin 
Folkes Efquire , Pr. R. S. concerning his 
Re-invention of Archimedes’s Burning 
Specula. p t 504 
V. An Ejfay on Quantity; occaftoned by read- 
ing a Treatife , in which Simple and Com- 
pound Ratio s are applied to Virtue and 
Merit, by the Rev . Mr. Reid; communi- 
cated hi a Letter from the Rev. Henry 
Miles D.D. & RR.S. to Martin Folkes 
Efq\ Pr.R.S. 
VI. A Letter from 
to Peter Daval Efq; Seer. R. S. concerning 
a large Piece of a Lath being thrujl into 
a Man s Eye, who recover'd of it. p. 520 
VII. The Sun’j Eclipfe fl/’July 14, ; 1748. 
obferved at Marlborough Houfe, with 
the 
it JO 
?• 5 ° 5 
Rich. Haflel Efq\ F. R.S. 
