The CON TENT S. 
VT ^/Description of the town ^/Silchester 
in its prefent fate. With a fhort Account 
of an antient Date in Arabian figures at 
Walling near Aldermarfton in Berkfhire. 
By j. Ward, F. R, S; and P. R . G. p. 603 
VI. A Summary of fome late Obfervations 
upon the Generation, Compofition, and 
Decompofition of Animal and Vegetable 
Subftances \ by Mr. Turbcrvill Needham 
F. R. S. p. 6 1 5 
VII. Obferyationes aflronomicae varies fatUz 
in Paraquaria, Regione Americce Aufiralis, 
ah anno 1-700 ad annum 1730. quas cum 
Regali Societal e communicavit Jacobus de 
Caftro Sarmento M. D. Coll. Lond. Lie. 
& R. S. S. p. 667 
E R RAT A. 
N°. 486, p. 232, for Durobrovte read Durobrivae. Ibid. p. 233, 
Henry Wharton is laid to have been always infirm and fickly : But in his 
Life written by Bifhop Greets , and printed before bis Sermons, it is faid,_ 
His Confutation was vigorous and healthful . 
Printed for C. Davis over-againft Grays Inn Gate 
i n Holbourn, Printer to. the Royal Society, 
M.dcc.l, 
