INDEX. 403 



Doolittle, Isaac, letter and translation of a memoir, 288 



Drift wood, 17 



E. 



Earthquakes and eruptions, 20 



Eaton, Amos Prof. 236 — 238 



Edminston, J. W. Kentucky marbles, 234 



Education of the poor, 379 Egypt, its canai and arts, 378 



Electricity, medical, J. Hall, Esq. on, 166 

 theory of, 385 



Electrometer of Abbe Haiiy, 372. 



Elements of Chemistry, notice of Dr. Gorham's, 330 



Ellington, Connecticut, coal there, 248 



Enfield's Institutes, remarks on, 125 



Emerson, R. Rev. on divining rod, 102 



Engraving on steel, by Mr. J. Perkins, 363 



Epidote atNahant, 364 Essays, geological, 47 



Experiments with Dr. Hare's Deflagrator, 107 fee. 



Explosion of fulminating merctjry, and chlorate of potash, (note) 90 

 chlorine and hydrogen, 341 Evaporation of spirits, 37C 



F. 

 Fenn, H. R. Mr. discovers fluor spar, 367 

 Fetid limestones, 234 — 239 

 Finland, comforts of travelling in, 378 

 Fish, fossil at VVestfield and Smiderland, 222—365 



Bolea, near Verona, 224 

 Fisher, A. M. Prof, on printing presses, 311 

 Floral and Miscellaneous Calendar, 273 

 Flower of great size, 376 

 Fluor spar on Genesee river, 235 — 367 



in Virginia, 243, Illinois, 243—367 

 Foot, Lyman Dr. on cold at Plattsburgh, 306 

 Formations, geological of the globe, their similarity, 225 



of different kinds on same level, 266 

 Fortifications, ancient, 37 Fossil Medusa, 285 



Fusions by Prof. Hare's blow-pipe, 87 



G. 

 Galena argentiferous, 173 

 Galvanic apparatus, construction of, 345 

 Galvanism, theory of, by Dr. Hare, 105 

 Garnet locality in Reading, Conn. 241 

 Gases, mechanical agency of, 52 



Gas illumination, 370 — 385 Genesee river, fluor spar, 236 



Geodes, 2 Geological essays, 47 



Geologists, American, their duty, 225 



Geology, &c. of Carolinas, 1 — Mississip. Region, 15— Troy, 73 

 remarks on the study of, 363 



