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REGISTER OF PLATES, MAPS AND OTHER ILLUSTRATIONS. 343 
Page. 
Prof. Johnston’s Apparatus for solidifying Carbonic acid, 299 
Cranium of an Alligator from Luconia, - - 312 
R. Hare’s appara for decomposition and recomposition 
of Water, - - - 336 
s Rotary Galante Multiplier, - - 339 
Figures of Cerebra of American Indian and European, 355 
Cranium of a Swiss, = - - - - 358 
ce “an ancient Peruvian, - - - 361 
€f “ modern Peruvian, - - - : 366 
es “Huron, : - - - 368 
ge *¢ Araucanian, - - - - 369 
Vou. XXXIX.—PLatTEs. 
Chart of hourly observations of Temperature at Amherst, 36 
. Loomis’s Magnetic Chart of the United States, 1840, - 4] 
. Trumbull Gallery, Yale College, — - - - 213 
Woop Cvuts. 
Galvanic Experiments and rangement, - 31, 33, 34 
Parhelia, (Willis Gaylord,) - - 62 
Crystals of Apophyllite, (f. Alger,) _ - - 159 
Crystal—Heulandite, 4 $ 160 
coe Stilbite; 6G co : f 161 
ee Rhombohedral quartz,“ - - “ 162 
Byssus of the Naiades, (Kirtland,) : : 167 
Martin’s diagrams illustrating central forces, 263, 265, 269, 275 
Filaria ina Horse’s eye, - = a 
278 
Achtheres percarum, - - : - - 285 
Diagrams eating Abbot’s paper on the Pneumatic Para- 
dox, - 299, 303, 304, 306, 308, 312, 314 
Crystals of ee rexiicl (C. U. Shepard, ) - - 359 | 
Vor. Xl.—PLates: 
Crater of Kirauea, (Hawaii,) 1838, (Frontispiece,) - 117 
. Lea’s Figures of twenty-four Fossil Shells, - - 92 
Woop Courts. 
Solar Halos, Aug. 28, 1840, (A. T. King,) - : 25 
Abbot’s Electro-magnetic Apparatus, - -. 104, 109, 111 
Apparatus for Electrography, - = - 158 
Illustrations of paper on Temperature of Mercury in a Siphon 
Barometer, by Prof. F. N. Benedict, - - 253, 258 
Dr. Hare’s Chemical Apparatus, - 297, 300, 301, 304 
Mass of Native Iron from near Oswego, N. Y., = 266 
Crystals of new variety of Beryl, from Haddam, - 401 
