> 
( 451 ) ^ ^ 
(Numb. 324.) 
PHILOSOPHICAL 
transactions. ' 
For the Months of November and December 1 709. 
The CONTENTS. 
j. B ^ H E Hifiory of the Great Frofi in the lafi fFin"‘ 
I Ur 1708 and 1708-9. By the Reverend Mr* 
W- Derhara, Re&or of Upminfler, F. R. S* 
V. 
II. Microfcopical Ohfervatrons upon the Cofifiguration of 
Diamonds : In a Letter from Mr. Antony Van Leeuwen- 
hoek, F. R* 
III. Part of a Letter from the Reverend Mr. W. Derham, 
F* R. S. to Dr. Hans Sioane, R. S. Sec. Giving an 
Account of a Child's Crying in the Womb. 
IV. A flwrt Dijfertation concerning the Child's Crying 
in the Womb. By the Revere-nd Mr. W. Derham, 
F. R.S. . 
V. A Letter from Mr. Antony Van Leeuwenhoek, ^F. R. 5 ; 
to John Chamberlayne, F. R.,S\ . Containing his 
Obfervations upon the Edge of Razor 8cc. ^ 
VI. A Second Letter from Mr. Antony Van Leeuwen- 
hoek, F R.S. ^^7 John Chamberlayne, Efq:^ ¥• R, S. 
upon the fame Subje^ as the former. 
Yyy 
I. Tjjc 
