Ralls Se 
INDEX, VOLS. XI.——XX. 
Dust- es a infusoria and other organisms! 
in, xi, 372, 
eing, observations on, xiv, 27. 
researches on, Chevreul, xvi, 268. 
wool, new red for, xviii, 123. 
E. 
mare of ages Macgowan, xx, 305. 
essy, XV, 126. 
Baitguakes Mallet v9 xii, 421. 
i, 424, 
near Fo Yams, Bi 1852 (not 753), xix, 6, 
errey’s researches, xix,50. || 
ii, 433. 
“431 
fgets bodies, chemical properties of, 
Electricity, Ruhmkorff’s ape xv, 114. 
of plants, Becquerel, xii, 
con more: ‘cur rrents 1n same wire at same 
time, xviil, 118. 
pro spud of gases in decomposition of 
water by, x 118. 
origin of aes deposit, xviii, 118. 
firing of mines by, xviii, 387. wa 
of atmosphere, L. Palmieri, xviii, 415, +> 
during evaporation of salt water, XVili, 
Electro- biological phone explained, W. 
B. Ca 
-caloric engine o of M. Andrand , Xv, 422 
a Arne Becuereh XViii, 3382. 
aph, xi, 
\Electrolytic haw. Buff xv, “27 
ras a supposed, at Lowville, N. Y., XVi,]|Electro-ma aga currents, xviii, 264, 
294, uction, xviii, 385. 
at Manilla, xvii, wadiin es, Xi, 445, xviii, 264, 
135. 
n New Englan d, xv, 146. 
ii? of San Balvane destroyed by, xviii, 
belmen, on crystallization of some substan- 
ces, xili, 110, 4 ot. 
Echini, lithodomo s, Xix, 136. 
—— , total volkt, of July 28, 1851, xii, 134, 
obi, optical investigations connected 
—* xii, 440, 
annular solar, of May 26th, 1854, xviii, 
Eaiburgh New Phil. Journal, new series of, 
Ed dmands, = 3 
“arr ds, on 
Penis, n0 ew planet, xi, 129, 27 
Eggs, composition * alncinne and Fre- 
great gt ofa ms hie 457, 
leozoic noticed, xii, 
tele; egraph, Turnbuli on, noticed, 
xv, 153, pe 
-magn oe coal of recordin, oe 
ences in N. P. distance, by O. M. Mitchell, 
xiii, 
nmnagnets eircular, J. Nickles spe! 110. 
) xi, 418, 
XVii, Po 
of the attraction of, 
“' 
a new kind of, J. Nicklés, xv, 104, 
telegrap hic progress, xiii, 300. 
Electroty ping operations of the U. S. Coast 
urvey, XX 
poser cine relations _ classification of, J. 
E oat xvi, 
veers of Analyt cal gee nett by A. E. 
syeni 
Egyptians, S. @ Morton’ s views on the, xiii, 
nitric acid known to the ancient, xvi, 296.||__f 
Ehrenberg on dust showers, noti tices xi, 372.]| 
ifornia, xvi, 134. 
berg o 
on infosoria of Cal ia, 
Pausoria ississippi river, Mya 428. 
urch, citoadt xl 449, xiii, 14 ‘fl 
eiechan fossil, in C nlifeona xix, 133, 
in 6 of Sake Mts., xix, 132. 
in 
xii of red snow in a Becrhastanid, Emmons on pte age reviewed, ap 
~ on Ame! Geology, review of, xix 
atte of Crustacea, xv,1 
Bt ae of induction of, on itself, Eng elmann, G., on the Cereus aaiatsel 
xi, 17, other Cactaces, xiv, 335, 446, xvii, 231. 
caret thermic researches on, Favre,||Engine of M. Andrand, xv 
in, 124 ing the wig on of water at a high tem- 
illumination, xviii, 385, 
perattiré, xv, 419. 
of Beau 
induction, Fa raday on, wi 84. xv, 420 
light, M. Quet on, xvi, . See further, Cilorie 
machines, on ealeatens Xvi, 111. Fewer com from ‘a &c., xi, 280, 441. 
ity == ied alarms, xiii, 58. Pig copper plate, on stone, Xiii, 
Xv, 270, pi ‘ meeographic, Xviii, 441. 
Copying, xii, 273. pogeastic, xviii, 390, 
ftom, ee tee tare eplaiaed Cease ae 
» XX, ravings re c 
' Electrical machines, ieee in, xv,268. py 13. : ee : 
ane herical, H. Ware,||Entomology, new species in, J. P. Kirtland, 
