578 INDEX 
H PAGE 
Weecker, . A. -L.,2studysof omilkings machineswit o. sun serene FFU Lewes OS 
Hallock, Henry A.,; potato-spraying experiment by’. .../02). acseee 241 
Hardiness of triit. trees!" ios ced ee ee 324 
relation of soil and’ moisture fo 44.4 1. sae 325 
varieties and stocks to 7sy.e.ue 324 
Harding, cH gAsrebilletins byt siec cacy birt eee gate eae eee 33; 50; 00 
Harrison, F. C) study of milking «machines 4; 1... 4... 400s eee 61 
Hartzell, Fred Z., employment in grape investigations ............¢ 14 
Hastings, (E: .G,, ‘study “of milking ‘machine*s. /3) 41078 2a) ee 63 
work on bacterial peptonization of casein ........ 116 
Heating isolation of: énzym iby :..2igeske dso teee ee eee 138 
Hedrick, UZ. Paiballetin by }o3. 2s cd Oe ne ee ee ee 435 
SIP eULATS Dy! (ET, sia lec esa. ccoues evan ae ee 526, 538 
Hedges, "Cyr Gesmulletin. Dy. cn « os's mlx so's kesh arte «iis ins eeeteie eee 352 
Hemerocampa leucostigma. (See Tussock moth) 
Home-made lime-sulphur wash; analyses }of)%\..4 .&. «esses ee rane 372 
Horticultural Department, report-ol) is) .knaneyebenss 0s oe oe 433 
Horticultural work, réview..of 38. 7acsiiseya ana eee 24 
Hudson River grape district, description. of & “01 s2/. se dteee eee 499 
Hydrometer, use in diluting lime-sulphur wash ...............00. SAG 
I 
Indol production by sott-rot” bacteria’... .. ...0.. «4s see eee PR) ss: 
Injury, winter (See Winter injury) 
Inoculation, “alfalfa veflecti om... vi. - o gu na onc anie en 33 
Inoculation and” lime. for alialia kien i. an ee eee 18, 31,5 5% 
Inoculation and liming experiments on alfalfa, conclusions from.... 54 
Insect parasites of tussock moth sin Gd au ones «|. te ls ee 4II 
Insecticide, value of sediment of lime-sulphur wash for ............ 420 
Inspection ‘work, report, of, .2....2 eT Aloo Bete eee oe 546 
TEVICW. OF sca c ets Cee ae PO Ge eee ae oe 27 
Interlaken, potato-spraying experiment at... /Ps veld. Sv. eee 70283 
J 
Jamesport, potato-spraying -experiment at ....,....+-+.s. cen oceans 241 
jarring, for control of) tussock moth! ». 0... 6, 2), se sien ee 412 
Johnson, Geo. A., work on classification card for bacteria .......... 107 
Tones; fleck, bulletin, byit. vote yao ep oarieen h phepiasck ec aad 
study ‘of “soft-rot® bacillus: ..2.a).coh<. = 4. « nee 98 
Jordansvy. H.; report as ‘Director so, wes sail eee ah ee ‘ae 
