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324 REGISTER OF PLATES, MAPS AND OTHER ILLUSTRATIONS. 
r Page 
Fossil Teeth, - ° = Fir 246 
8. R. Hare’s Compound Bloenine: ae sus - - 298 
9. R. Hare’s Eudiometers, _ - : - 312 
Woop Cuts. 
Bigsby’s view of Rock Strata near Carthage Bridge, in mouth 
of Genesee River, - - - - - 253 
Vou. III.—Puates. 
1. Town’s Bridge, (Frontispiece,) - - - 158 
2,3. Various Coal Fossils, 3 A 2 x 5 
4, R. Hare’s Galvanic Deflagrator, - es - 105 
Part of Hare’s Blowpipe, - - - : 93 
5, 6. Town’s Bridge, - - - - - 158 
7. Fossil Medusa, - - - : : 285 
Rosemary-Leaved Andromeda, - : . 283 
Native Copper Rock of Lake Superior, - - - 204 
8. Dr. Bigsby on Hake Huron, &c., - - - 254 
** Geological Views, &c., - 264 
as sf < Organic Remains, - 270 
9. Diagrams illustrating Prof. A. M. Fisher’s paper on theory of 
Printing Presses, - - - - 320 
Jacob Perkins’s Piezometer, &c., for Compression of Water, 347 
10. John I. Wells’s Patent Lever Press, Hartford, Conn., 313 
Woop Cuts. 
Six cuts illustrating Girsted on connection of Magnetism and 
Voltaic Electricity - - - 387, 388, 389 
Vou. IV.—Puates. 
1. View of Smith’s Coal Mine, Luzerne Co., Penn., - 2 
2. Map of the Wilkesbarre, &c. Anthracite Coal Formation, 2 
3. Ward’s Steam Engine, - - - 99 
4. Barton on Geology of the Catskills, - - 249 
5. Coal Mine of Treuil, near St. Etienne, department of the Loire, 267 
6. Pearson’s Patent Mamecne Telegraph, = - 314 
7. Aphlogistic or Flameless Lamp, by Dr. J. S. Comstock, 328 
8. Curves of Trisection, by Rev. Wm. Allen, - - 343 
Woop Cuts. 
Figure of the Pennatula sagitta, [species of Lerneidz,] 89 
Prof. Green’s Blowpipe, - - : - 166 
