a: ‘ 
2 InDEx—continued. 
PAGE 
Chemistry, technical ae C ie og S, ut 41, 185 
Citrus .. me na as sy ha 393, 459 
Clays .. AG es 714,16, 74, 132, 261, 264, 401, 455 
canis -building standardization .. st Re = 330 
Coal... * “6 Jai By, i ey 69, 70, 264 
See also Brown coal. 
Coal gas a a, de: “2 i. a zs EOS. 
Cold storage 5 sea ay ai ne an oO i PAVE 
Colleges and Universities @ ope sop ee Sts ch 65, 397 
Colloids es Bi me ad ree 5G _ re 2EUT 
Concrete tanks .. a wa " ae ar BA W400 
Contagious abortion os Re - ar fe -. 34, 117, 339 
Correspondence .. ~~... 6 Ae an ot 9g meee 27, 
Cotton .. te gs -¢ 61 on 132, 167, 262, 336, 337, 356 
Debt to science .. i a Ae nS bs of +» 348 
IDyiey ee * rey st me He he o eroo4 
Dyes and dyeing ont e oe a oe ne es —altp 
Egg albumen .. Be 20 i, Ao ee oF a PER} 
Entomologists .. iv ~ Bi) es 55 A 207, 334 
Epsom salts At a sit a) ae My, i+ +s 202 
Eucalypts in Europe ae xe am Se 43 dx a 77 
Explosives 5 20 Ae iy. ie an -. 348 
Feeding and feeding stuffs a Ae ny at ob LO, 
Ferro-alloys an : cy “J i f. it ze 74. 
Flax... an bi ga a ae ae .. 333, 361, 461 
Flue dust es “0 5% 4 44) me Le % ~ 333 
Fluorspar oe : 3b ce ea m3 a se BEM 
Forestry AC feo 26 AA a hey 32, 87, 152, 269, 433 
Fruit containers Sr aS a ae dt “th ‘ 52 
Gas masks 7 “ye “4 adi es B.. no BRI 
- Gellatly, Dr. F. M. ie - i =v i r = RBM 
Gepp, H. W. m ne 2 > te 193, 246 
Gold, mode of occurrence of ve 50 Ah ie Ay 15 
. Grape .. ae ag 2 is AA se 54 3, 294, 490 
Grasses ie Ns i mo i os 335 
See also Blady , grass. 
Greene, Hon. W. Massy .. the he it A, oe 129, 183 
Guayule rubber .. a bs ce os ae ae eEZOD 
Harvest of the sropie seas is de « od “se set G5 
Health . ine Ae An we ae J Pee 79 
Helium : ne as te he : Ae eee TT 
Hepburn Springs. i it ap Ae 48 ao P82 
Hookworm disease Th 3g + nd Ie BS pees 1/7, 
Housing problem ae x e es ot 4 oe 109 
Huge avoidable losses .. 5 as <e 7s - 213 
_ Hughes, Rt. Hon. W. M. (portralt) ae * ae Re Facing 1 
Hydrophone Ay £3 i, nt nf So .. 411 
Industrial art .. = ve v2 3) “ 329, 397 
Insects . ng a oe .. + 207, 287, 334, 392 
Institute of science and industry 
11, 32, 40, 65, 70, 79, 94, 129, 193, 252, 257, 267, 287, 389 
International research council A 134, 275, 395 
Irrigation -3 ae mw “e i aa SZ 341, 406 
Japan .. qe ae te 3 fe “_ zs oe 1B7 
Kelp .. ae 4g Pe te Bas - *  ..74, 332 
Bare Berien disease - a AG hi so , .. 464 
Leather AN, a ot: Ht .. 199, 201, 203, 313, 380 
Lyle, Prof., T. R. i st Aa Mp “it 257, 315 
Macrozamia spiralis a des on a = “ex =, hf) 
Magramite 3. as ~t ia is Jt at 73 
Mangrove tanning sS ey ie < Mt at 8, W2e 3 
