( 4031 ) 
PHILOSOPHICAL 
TRANSACTIONS. 
Jpril 2 2, 1672. 
The CONTENTS. 
Mr. New tons further fuggefiions about his RefleUing Tehf- 
cope 5 together with his Table of Apertures and Charges 
for the feveral Lengths of that Infirument* An Anfwer of 
the fame to fome ObjeUions made by a French Philofopher u- 
gainfl the faid Telefcope, Some Obfervations^ of Jupitcr'i" 
Tranfit near two Ftxt Stars j made by Mj^-^IaiBft^aA 
A Relation of the J{eturn of a great Permanent Spot in the 
Planet Jupiter , obferved by signor CaflJiai 5 together Ivitb 
an intimation of the Vfefulnefs of that Di/covery. Ohjer» 
vations of a New Comet , msde at Paris by the fame^ 
An Aceompt of fome Books i I. De RES ISTENTIA 
S 0 LID 0 l(vM, Alex Marchetti. Ih A Table 
Ten thoufand S ^ A \E NVMB EJ{S, and of their ' 
SIDES or J{^QOTS, ^c. III. Regneri de Graaf da 
MVLlEJ^V M 01{GAN1S GENERA^IONI 
1 N S ERFl ENTl BV S TraBatus novus. IV. Dif^ 
coiirs de la CONOIS S ANC E des BESTES^ far k 
Pardies. 
Oo 0^ 
