IXDEX. 



23 



Hydrometers^ 



kinds by canners, differences 



use in determination of density of sirups for fruit packing 

 Hymeniafascialis, occurrence in Porto Rico 



Idaho, State traffic regulations, note 



Illinois— 



bird censuses, notes 



State traffic regulations, note 



Indiana, State traffic regulations, note 



Insecticide, homemade lime-sulphur concentrate 



Insects — 



affecting vegetable crops in Porto Rico 



destruction in seed — 



experiments 



fumigation method 



Interstate Commerce Commission, demurrage regulations, 



work 



Iowa, State traffic regulations, note 



Ireland, potato lands (with Great Britain), percentage and 



acreage per 10,000 inhabitants, 1900 



Irish — 



(Gobbler potato, yields from hill selections, records 



potatoes . See Potatoes . 

 Irrigated — 

 land — 



drainage 



waterlogged, source and movement of damaging 



water 



lands, waterlogged and alkali, reclamation methods 



Irrigation — 



canals, crossings by bridges, flumes, and drains 



channels — 



concrete-lined, velocity of water in various locali- 

 ties, experiments 



flow of water, bulletin 



flow of water, measurement tests, formulas, etc.. . . 

 flow of water, measurements, equipment, and 



methods, field data, etc 



flow of water, retardation of velocity, determina- 

 tion, experiments 



masoniy-lined. velocity of water in various locali- 

 ties, experiments 



flow of water in channels, velocity heads, correction in 



Salt River Valley canal, Arizona, data, etc 



wafer retardation in channels of various kinds, estima- 

 tions, variations, charts, etc 



Itoplectis marf/inatus, description, enemy to codling-moth 

 larvsr; 



James River, movement of soil material, annual 



JONE.S — 



L. A., and others, bulletin on "Report upon the Cypress 

 ( reek drainage district, Desha and ( hicot counties, 

 Arkansas" 



Lewis A., W. J. Slick, and (I. E. Ramseu, Vmlletin on 

 "A report on the methods and cost of reclaiming the 

 overflowed lands along the Big Black River, Missis- 

 sippi" 



Tmo.ma.s H., bulletin on "Insects affecting vegetable 



fTopH in Vortf) Rico' ' 



Ju nco, migratory habits 



Kal''. iiiHect enemies in Porlo I'ico ' 



Bulletin 

 No. 



Page. 



196 

 196 

 192 



26 

 26, 28-32 



8 



191 



25 



187 

 191 

 191 

 197 



2 



25 



25 



1-6 



192 



1-11 



186 

 186 



4-5 

 1-6 



191 

 191 



4-5 

 25 



182 



12 



195 



33-35 



190 



190 

 190 



190 



198 



181 



192 



185 



192 



1-34 



3-4 

 1-34 



15 



194 



194' 



194. 



28- 



-32 



62-63 

 1-68 

 2-27 



194 

 194 

 194 







7-15 

 16-60 

 35,65 



194 







15 



194 



45- 



-60 



62-68 



189 







46,47 



180 







22 



1-20 



1-39 



1-11 

 9 



