° SUBJECT 
Physics (Continued) 
§Relativity. C. W. Kanout. 192. 
jRelativity, evidence for theory of, 
afforded by atomic physics. A. Som- 
MERFELD. 218, 297. 
+Vacuum tube in present day radio. 
A. Van Dyck. 14. 
§Wind, measurement of. S. P. Frereu- 
son and R. N. Covert. 91. 
See also Geophysics, Optics, Spectroscopy. 
Phytopathology. {Barberry eradication in 
the United States. F. E. Kempton. 
191. 
} Disinfection, soil, steam and chemical. 
N. R. Hunt. 451. 
{Philippines, phytopathology in the. 
N. G. Treoporo. 113. 
+ Tree diseases in Europe. 
451. 
Sanitary Engineering. tIndustrial 
pects of modern methods of water 
purification. W. D. Coins. 296. 
Science, General. Austrian scientists, ap- 
peal for aid for. 263. 
§Bureau of Standards, explosion in. 
376. 
§Conference of makers and users of 
scientific apparatus. 193. — 
§Congress, matters of scientific interest 
in. 66, 115, 336. 
{Diatoms, usefulness of. 
3/3. 
§Lectures at Bureau of Standards. 47, 
66, 67, 94, 139, 300. 
§Popular books in science, Academy’s 
list. 115: 
§Washington Academy of Sciences reso- 
lution and petition in regard to at- 
tendance at international scientific 
congresses. 431. 
Scientific Notes and News. 16, 31, 47, 66, 
94, 115, 139, 164, 191, 221, 240, 263, 
300, 336, 361, 375, 392, 431, 452, 456. 
Seismology. +Relation of seismology to 
geodesy andtides. N.H. Heck. 298. 
Spectroscopy. tChromium and molyb- 
denum, spectra of. C.C. Kizss. 218. 
P. SPALDING. 
as- 
A. B. Mann. 
INDEX 465 
Iron, regularities in are spectrum of, 
F. M. Watters. 243. 
§Line structure in complicated spectra. 
W. J. Meceers. 139. 
Titanium, regularities in are spectrum 
of. C. C. Kiess and H. K. Kisss. 
270. 
Vanadium, regularities in are spectra 
of. W.F.Merceers. 317. 
Technology. +Thermometers, manufac- 
ture of. H. A. CuarxK. 294. 
See also Metallurgy, Sanitary Engineer- 
ing. 
Zoology. {Amoeba in man, frequency of. 
C. W. Stites. 112. 
Annacrinus, new genus of Pentacrinidae. 
A. H. Cuark. It. 
Anolis, new species from Haiti. 
CocHran. 225. ; 
§Baird, Spencer F., centenary of. 116. 
{Cats of Rancho La Brea. J. C. Mrr- 
RIAM. 238. 
{Deer of Grand Canyon National game 
preserve. KE. A. Gotpman. 374. 
Gonorhyncus moseleyi, new herring-like 
fish from Honolulu. D. 8S. Jorpan 
and J.O. SNypER. 347. 
Hoplolaimus [genus of nemas], amenda- 
tion of. N. A. Cops. 211. 
Leptodactylus, new frog of genus. D. 
M. Cocuran. 184. 
tNematode, disease of coconut caused 
by. N. A. Cops. 189. 
D. M. 
- tNematodes inhabiting trees. N. A. 
Cops. 111. 
tNew Brunswick, wild game of. D. R. 
Dicxry. 110. 
Paratylenchus, genus of nemas, notes on. 
N. A. Copp. 254, 
Pentacrinidae, revision of recent. A. 
H. Crarx. 8. 
Saracrinus, new genus of Pentacrinidae. 
A. H. Cuarx. 8. 
Sceloporus, new lizard of genus. D. M. 
Cocuran. 185. 
Yellowstone National Park, protecting 
wild lifein. H.M. Antsrieut. 235. 
