> 
Sire: “Color. ”? By Prof. Ocpen N. Roop . : 
edings : May 234, 1892. Stated Meeting : : ro Be * 
ose, Dextrose, and Levulose, their Quantitative Determination 
“aes when Occurring together. By Dr. F. G. Wrecumann . 3 : 
5 Commercial Oil-testing. By Dr. H. T. Vurré Re reey teens he 
;, - Petrographical Notes. By JamesF. Kemp. 3 ° 
_ A Select Bibliography of Chemistry. By Dr. H. i ae Bourton. 
a " (By title.) as . . . . . . . 
roca “June 6th, 1892. Stated Messing z 5 
Cc Catalogue of the Described South American srabies of ‘Dalyptrnte 
Muscide. By C. H. Tyzer Townsenp. (By title.) 2 : 4 
‘The Paraguayan Plants Collected by Dr. Thomas eee 1888-90. 
4 By N. L. Brirron. (By title.) ; 2 
‘Notes on the Geology of Skunnemunk banter: ae Garou Ss. 
_ PRossER ° ee ee, = . E 
Guthrie, the Discoverer of Chloroform. By Dr. OLIVER P. iknisi 
Historical Notes on the Gold Cure. By H. Carrineton Botton’. 
The Railway Problem i in China. By Jouy A. Cuurcu, Mining Engi- 
= neer s" ; 5 a Ae 2 
Natural we applied to Wool. By H. T. Vutré and D. W. Warp 
-~ 
pina eS 16th, 1892, Stated Mecting . . . . . 
131 
131 
132 
_ 149. 
“151 
156 
157 
