Vllt CONTENTS OF VOL. XXIV. — THIRD SERIES. 



Page 

 Mr. R. Warington's Observations on the Green Teas of Com- 

 merce 507 



Mr. J. Carty's Account of a new Cyanide of Gold 515 



Proceedings of the Royal Astronomical Society 516 



Academy of Natural Sciences of Philadelphia 541 



Energiatype, a New Photographic Process, by Robert Hunt . . 544 

 Method of Preserving Animal Substances, by M. Gannal .... 545 

 Index 547 



Errata. 



Page 164, line 27, for more read none. 

 19.2, last line, read 191-58=133. 

 193, line 1, read 173—82=91. 



23, for —12 read —2. 



... heading of Table,yb>- 1000.r 2 read x = 1 000 x. 



326, line 2 from bottom, for 200 grains read 400. 



327, first Vine, for fifty grains read one hundred. 



