INK 129 10D 
Infusoria, C. G. Ehrenberg, on\Ink, indelible, stain from, discharged 
American, xliii, 398; xlvi,|| by corrosive sublimate, xxvi, 392. 
27 , sympathetic, xvill, 148. 
,» ——, near Richmond, Vir- Inking machine, Wood’s, xxiii, 103.f 
ginia, xlvi, 300. Insanity, B. W. Dwi cht? s cases of, 
~—, ‘Maryland and Virginia,| i, 431. 
xlvili, 201. , connection of civilization with, 
: , near West Point, New| xxii, 379. 
Yorks xlvi; 302i; xxxix, 191: Insects, circulation in, xxx, 186. 
a W. Baileye in bee earth,| , miscellaneous observations 
West Point, xxxv, 118.f > on, J. T. Plummer, xl, 146. 
—-, igor Oregon, Bermu-} , a means of protecting trees 
das, Virginia and Maryland, cat-|| from, x, 204. 
alogue of, xlviii, 321.f , method of destroying, xxxili, 
F , Connecticut, New Ha-|| 273. 
ven Haebors xl vill, 3374 ,on the preservation of, T. 
—-, , 8. Carolina, Charles-|| Roger, xix, 213: 
ton harbor, xlvili, 338.f , produced, as supposed, by 
, Virginia, xli, 214; xlv,|| galvanism,A. Crosse, xxxil, 374! ; 
313; eit 137 ; Slit 330. f xxxv, 125.f 
—— 3 Noval Scotia, xlviil, , ibid, W. H. Weekes, xliii, 
339. 395. 
: , with bones of Masto- , not produced by galvanism, 
don, xlviii, 339. RX, 2723 xix, 227, 
4 , of the family Baccilla-| Inspiration of inflammable gas, xiv, 
ria, xli, 2846; xlii, 88f; xliii, 321f;}} 370. 
—localities, xii, 328, 329. Institute, Albany, transactions of, 
———, E. Hitchcock, remarks on the|| noticed, xvii, 208, 415; xix, 173, 
discoveries of, xli, 258. 360. 
, W. B. Rogers, stratum of, , Mechanic’s, New York, no- 
near Richmond, Virginia, xlv,|| tice of proceedings, xxxi, 415. 
313; xlvi, 141. , National, a society establish- 
Infusorial vegetable remains inj} ed at Washington, xli, 203. 
England, J. E. Bowman, x\,|\Interest, new mode of computing, 
As G. R. Perkins, xlvii, 51. 
Injection, venous, improved instru-|Interference of light, new case of, 
ment for, xxiii, 114.f Powell, xxxviii, 107. 
Ink, antediluvian, J. T. Plummer, , apparatus for experi- 
xliv, 287. ments on, E. S. Snell, xlix, 
, black writing, improvement] 26.f 
in, eh Bostoch, xx, 195. lodate of soda, iodate of magnesia, 
, receipt for, xxx, 169. and a borate, &c., Tarapaca, A. 
, made with chesnut bark, ix,|| A. Hayes, xxxviil, 410; xxxix, 
202. 378 ; xliv, 6. 
, India, substitute for, xxvi,||lodic acid, crystallization of, xx,185. 
189. , action of, with morphine, xx, 
, indelible, xxiii, 201. 184. 
, ——, composition of, Traill, , combinations of, with 
xxxvi, 209. vegetable alkalies, xix, 371. 
, H. Braconnot’s, xvii, 
, » preparation of, xxviii, 
172, 371. 136. 
