400 INDEXs 
* I. 
— National, Society for the encouragement of, Paris, 198, 
1 
———- Society for the encouragement of, St. Gall, 481 
Instruction Elementary, society for promoting, ee: 
russels, 3820 
——— Public, oe of ordinaire, 199, ; 
~—, Philosophical, Gambey’s, 374, 383 a 
Involutes, 98 ra 
lodipe ine inca sping containing, 387 
K. is} + ae ; 
Kendall T. notice of a halo, 337 
Lakes Ancient, 16 
Lamp Monochromatic, a of, 368 
Le worth M. C. noti plants from Alabama, Bt. 
Lei ir, 38 a gs 
Localities of eat, 38 R. sen aint 46—D 
T. H. Webb, 54, 55—H. N. Fenn, 56—Dr. 
Dr. J. Porter, 58, 252—Prof. F. Hall, 58—C. U. 
251—S. Taylor, 253—Dr. E. Emmons, 254 
London on 39, 214 
Lusus 
Lute Willis’ 392 
Lyceum N. York, abstract of the proceedings of, 171 
_ —, annals of, 359. 
M. e 
Mac 
Maclue W. observations on Beudants Trav els in Hungary, 256 
marks on rocks accompanying eee 260—re- 
on matic arrangement of rocks, 
a gah utive, of She 365 
= ee aes of sulphur in granite, 56 
oe a test of alkalis, Ane 
Moginese st hades pe 
Vineyard ad Elizabeth Islands, Geology of, 240 
Mead Dr. W . localities of minerals, 49 
Mechanics, review of a treatise of 72 * 
