REC0RD3 OP MEETINGS. 629 



" On the Dibromdinitrobenzols derived from Paradibrom- 

 benzol." Second paper. By C. Loring Jackson and D. F. Cal- 

 hane. 



" On the Colored Substances derived from Nitro-compounds." 

 Fourth paper. By C. Loring Jackson and R. B. Earle. 



" On Certain Derivatives of Picric Acid." By C. Loring Jack- 

 son and R. B. Earle. 



" On Symmetrical Dinitrobenzolsulphonic Acid." By C. 

 Loring Jackson and R. B. Earle. 



" On Certain Derivatives of 1, 2, 3-tribrombenzol!" By C. 

 Loring Jackson and A. H. Fiske. 



