CONTENTS. 
New Experiwents on some of the Combinations of Phosphorus. 
440 © 
Comparison between the Chords of Arcs ripe by Protemy, 
and those now, iu Use. ws oe . -- 454 
On the Structure of the poisonous Fangs of ease os aon 
Notices respecting New Books. 58, 132, 222, 300, 373, 461 
Proceedings of Learned Societies. .. 62, 141, 223, 301, 465 
Intelligence and Miscellaneous Articles. 62, 153, 224, 305, 375, 
466 
Eist of “Patents: S's. "a 76, 155, 235, 316, 395, 469 
Meteorological Tables, 77—80, 156—160, 237—240, 317— 
320, 396—400, 470—473 
THE 
