The C O N T E N T S. 
III. ^art of a Letter from the (^'rerend Mr, Ben- 
jamia Colman, of Bofton in New Eng- 
land, to the late (Bifl^op of Peterborough 5 
giVmg an Aecomt of the late Earthquake which 
happened there. Communicated by j)r, Jurin, 
5. S. &c. 
IV. A Tropofition on the Balance, 7tot taken Notice 
of by Mechanical Writersy explain d and con» 
firm’d by an Experiment before the (fioyal 
cietyy by].T, DesaGULIERS, L.L. D. 
F. % S. 
L 0 KD 0 N : 
Printed for W. I N n y s, at the WeJ-End of Sf, 
Paul's Church^Tard. 
