PLATES, MAPS AND OTHER ILLUSTRATIONS 
IN THE 
AMERICAN JOURNAL OF SCIENCE AND ARTS. 
Vou. ].—PuateEs. 
1. New Fire Apparatus, by Samuel Morey, - - 91 
2. Geological Map of a part of Massachusetts on Connecticut 
River, 1817, by Edward Hitchcock, with section of Rock 
Strata, [omitted in new edition: see note, p. 105.] 105 
3, 4, 5, 6. Plates illustrating Revolving Steam Engine of Samuel 
Morey, [omitted in new edition: see note, p. 163.] 157 
7. Figure of the Asclepias lanceolata, by Eli Ives, M. D., 252 
8. Disruption of the Ground by Frost, - - 286 
Dr. J. F. Dana’s Electrical PEST 5 - - - 292 
9. Portrait of Archibald Bruce, M. D., - - 299 
10. Geological Map of the Northwest = of Massachusetts, 1819, 337 
1]. Figure of the Gnaphalium decurrens, by Eli Ives, M. D., 380 
12. Figures of R. Hare’s Substitute for Woulfe’s or Nooth’s 
Apparatus, (for ae a: fan with gaseous substan- 
ces,) - - - - 410 
13. Figures of R. Hare’s Calorimotor, a new Galvanic Instru- 
ment, - - - : - - 413 
Woop Cuts. 
Section of Calton Hill, near Edinburgh, by J. W. Webster, 
M.D., - - - - - . 232 
Line of Natural Bridge, by Rev. Elias Cornelius, - 319 
Vo. Il.—Puates. 
1, 2, 3. Strong’s Mathematics, - - - 54, 266 
4. Sullivan’s Steam Boat, - - - 106 
De ge ¢ -  * and Doolittle’ eManhonaten Diagrams, 101 
6. Granite Rock singularly supported, - : : 200 
Various Fossil Shells, - - - - - 244, 245 
Howard’s Differential Thermometer, - < 327 
Green’s new Inflammable Air Lamp, - - - 330 
7. Human Skull dug up near Circleville, Ohio, - 243 
Prof. Jacob Green’s figures of Snow Crystals, - - 337 
