CONTENTS. a 
5, 6. Morton’s Crania Americana—Annals of the ss i of 
Natural History of New York, 214 
7. Description of new species of Mo! eee al Shells, eiik re- 
marks on several Polypi, &c., found in Massachusetts Bay, 216 
8, 9, 10. Third American Edition of Bakewell’s Geology —Olm- 
sted’s Natural tii age oe — of the rapid 
of Maine, - = 
Intelligence. 
he Return of the Bonite froma voyage around the world, 219 
Oxzirvuary—The Hon. Nathaniel Bowditch, - 220 
: = : . Th ee ae eee is 
etd - oe A ple ieee Ae oe Te See a 
- = 
Ar. I. Description of a Crustaceous Animal, belonging to the 
genus Caligus—C. Americanus; by Cuartes Picker- 
inc, M. D. and James D. Dan 
II. On the Aurora Borealis of Nopaiatbiie 14, 1837; by Prof. 
F. A. P. Barnarp, - 267 
III. On the Variation and Dip of the Srazietie Needle i in 
different parts of the United States; by Prof. Exras 
Loomis, - - 
IV. On the Latitude and ‘Lalguiade of Yale College Obser- 
_ yatory; by Prof. Ex1as Loomis, 
V. Notice of Warwickite, a new istaceal Py eer by Prof. 
Cuaries Upnam SuHeparp, M. ‘ 
VI. Considerations upon the Nature of the Voxctdbles that 
have covered the surface of the Earth, at different 
epochs of its formation; by Mons. ApoLpue Brone- 
NIART. Translated from the French, : R. W. Has- 
KINS, * « SIs 
VI. Notice of a seed lociiig of Topaz i in » Connsetieal and 
of the Phenakite in Massachusetts ; ned Prof. CuHarLes 
Uruam Sueparp, M.D 
VIII. Chemical Analysis of Mipteosic- eee Seni Claiborne, 
Clarke County, Alabama; by Cuartes T. Jackson, 332 
1X, Table of Greek Correlatives, - ileanaiaade with paises 
tions; by Prof. Jostan W. Gigss, - 
