614 
ie so-called continuing Trays 0: 
Becquerel, 508. 
variations of chemical activity 1 
4 
C., pei polyp, 68. 
uids, 1 
tret nta, H., elongations ae to sooty, 
Strontia, 1 
Sun, ctipses of 1870, Italian report, no- 
ti 
pectrum, 
per be “Langley, 8 
Suringar, W. F. R., botanical work, no- 
ticed, 66. 
2 
Terquem, Plateau’s glyceric liquid, and 
film experiments therewith, 415. 
Thompson, J., gaseous, liquid Anas solid 
states of water-subét nce, 
Touer, M., Dictionary of Svitoik 
noti 4 0. 
Trannin, intensity of the constituent rays 
of various sources of light, 228 
Trowbridge, J., freeing magnetic bar from 
the influence of the e 483. 
Trucho bonic gas in iene 139 
Tyndall, acoustic chalapees 
ity of the atmosphere, 5 
Units, dynamical and electrical, 2 
Uric acid, s synthesis of an isomer o1 55. 
vV 
Valentine, J. J., gold and silver produc- 
tion in 1873, 165. 
— A. , dredging, coast of; 
England, 38, 131, 405, “498, 608. 
wae of Morse o posi- 
tion of Brachiopods, 
Vernill and ean, £ Sema - South- 
ew England, noticed, 60 
“yieestian of — surfaces, 5 
Vibrations of strings, Me lace experi- 
-|| Wyman, T, ws 
ac|| Michigan, 
INDEX. 
gb peed phe: theory of, Hilgard, 
Wagner and ‘sovse new r=. lesis of 
gnome 
at, C. E, analysis of novaculite. from 
S iictees 
Wartha, co ns resi normal flame, 5 
Water, sathaclibat - compressed, 593. 
imum dens 
Watson, = soctbutlone to botany, no- 
tice 
=otinial of Chenopodiacez, 599. 
Wheeler, G. M., explorations and surveys 
west of ss 100th — ae 
gh eh 1 
dcop = dredging in 
Gulf of St.  Lanience 210 
Winchell, N. H., Hamilton in | Ohio, 2 
Winchell and Peckham, geological oy 
port, noti 
Wood of ao i 
ight, A. W., aati on soho! and 
ether by ozone, 
polarization of zodiacal light, 451. 
mounds and skulls in 
gnats ‘I. 
oung, C. A., notice of Italian report of 
go of sun. sun ey 2 
Zirconium, specific heat of, 506 
Zodiacal ligh polarization of, Wright 451. 
heel — tal pendulum 
“Amphipoda, tube-building, Smith, 601. 
, new genus of, _ ger, 601. 
tof New Engl 
recent, Verrill, 38, 131, 405, 498. 
— Gulf of St. Lawren ce, 
Whiteaves, 210. 
Fishes, sub terranean, Chase, 
es caer es marine, Ewe a 131, 
Sea on Dutch coast, 162. 
noid, Stearns, 68. 
ica, 477. 
under GEOLOGY. 
