INDEX. 403 
Doolittle, Isaac, letter and translation of a memoir, 288 
Drift wood, 17 
Earthquakes and eruptions, 20 
Eaton, Amos Prof. 236—238 
Edminston, J. W. Kentucky marbles, 23 
Education of the BOO 379 = Egypt, its sail and arts, 378 
Electricity, medical, J. Hall, Esq. on, 16 
theory of, 3 385 
Electrometer of Abbe Haity, 372. 
Elements of Chemistry, notice of - Gorham’ s, 330 
Ellington, Connecticut, coal there, 24 
Enfield’s Institutes, remarks on, 12 
Emerson, R. Rev. on ig a rod, 1 
Engraving on steel, by Mr. J. Pe nas 5 
Epidote at Nahant, 364 Essays, seckigical 47 
Experiments with Dr. Hare’s Deflagrator, ro 
Explosion te of potash, (note) 90 
chlorine and hydrogen, 341 Evaporation of spirits, 376 
F 
Fenn, H. R. Mr. discovers fluor spar, 367 
Fetid limestones, 234—239 
Finland, comforts of hecey Ao in, 378 
Fish, fossil at W. and Sunde 
: year Verona 
Bolea. 1, 224 
Fisher A.M. Prof. on printing y pried, sit) 
Floral ee noqwasen” Calendar, 273 ~ 
Flower of great size, 376 
Fluor aah on Genesee river, 235—367 
Virginia, 243, Ulinois, igen 
Foot, seas Dr. on cold at Plattsburgh, 
F tions. ical of ber be, their yore te 225 
ples eh oe mek kinds,on same level, 266 
Fossil M ied 285 
Fortifications, ancient, 3 
Fusions by Prof. Hare’s ‘ow-pipe 87 
Galena argentiferous, 173 . 
Gadesaie apparatne, construction of, 345 
Galvanism, theory of, by Dr. Hare, 105 
arnet locality in Gares. es 241 
cal ) 
Gases: mech Scan ‘376-38 Genesee river, fluor spar, 235 
Geodes, 2 Geological my 325 
Geolo ists, American, their duty, 225 
Geol 70 8s — inas, 1—Mississip pe Reg. 1s—Trey, 73 
n the study of, of, 363 
