SUBJECT INDEX 



617 



Water— Continued, 

 disinfection by — 



bleaching powder, (38) 592. 



bleaching powder and liquid chlorin, (34) 

 88,i. 



chlorid of lime, (28) 214. 

 displacement— 



n soils, apparatus for measuring, (33) 420. 



of plant nutrients by, (27) 525; (29) 218. 

 distillation for water culture experiments, (38) 



26. 

 distilled— 



carbonation, (39) 804. 



effect on lupines, (30) 825. 



effect on plants, (31) 730; (32) C27; (34) 825. 



toxicity, (34) 827. 

 distilling apparatus, (39) 804. 

 distribution in butter, (30) 877. 

 dog or Western newt, role in mosquito control, 



(39) 660. 

 drainage, investigations, (26) 619. 

 drainage, loss of fertihzer constituents in, (27) 



519. 

 drinking— 



analyses, (32) 357, 456. 



as source of disease, (38) 298. 



chemistry of, (33) 683. 



course of in stomach and intestine of horses, 

 (30) 673. 



effect on body temperature, (26) 466. 



effect on digestibility of solid substances, 

 (33) 462. 



effect on digestion in horses, (29) 672. 



examination, (28) 509. 



examination and judgment, (30) 714. 



filtration, (33) SS3. 



heating for cows, (28) 175. 



judging, (33) 90. 



methods of examination, (36) 362. 



microscopy. (32) 205. 



need of careful regulation, (30) 169. 



passage through the stomach, (31) 468. 



purification, (37) 488. 



sterilization, (39) SO; (40) 414. 



studies, (26) 360, 566; (27) 168, 465; (29) 267; 



(30) 765, 766, 866; (32) 663; (34) 763, 862; 

 (40) 766. 



duty of, (28) 484, 889; (29) 138, 180, 621; (31) 587; 



(34) 282. 

 duty of— 



in Idaho, (26) 27. 



in irrigation, (29) 588; (30) 687; (34) 883; 

 (35) 82; (37) 185, 281; (38) 186. 



in orchard irrigation, (31) 782. 



investigations, (33) 583. 



meaning, (27) 788. 

 economy of dry-land crops, (27) 531. 

 economy of the earth, (32) 84. 

 effect on— 



beet pulp, (27) 210. 



composition of wheat, (37) 38. 



crop yields, (30) 135. 



denitrification in soils, (29) 817. 



development of grass and forage plants, 



(31) 524. 



digestion of solid substances, (31) 264. 



digestive efficiency of saliva, (29) 267. 



gastric secretion, (26) 466. 



germination of pine seeds, (27) 243. 



lead, (31) 512; (33) 778. 



nitrogen changes in soils, (36) 513. 



root development of cereals, (30) 136. 



soil bacteria, (35) 814. 



strength of concrete, (29) 487; (37) 490. 



sugar beets, (27) 837. 



yield in pot experiments, (29) 514. 



zinc pipes, (31) 189. 

 elevator, automatic, description, (31) 292. 

 elimination during normal respiration, (32) 764. 

 elimination from skin and respiratory passages, 



(37) 267. 

 elm, culture for wild ducks, (33) 251. 

 evaporation, (28) 219. 

 evaporation — 



by corn, (29) 525. 



formula, (37) 882. 



from soils, (30) 321; (32) 815; (36) 421. 



tests, equipment for, (29) 814. 

 examination. (26) 69, 660. 



52831— 26t 40 



Water— Continued. 



examination, treatise, (29) 506; (34) 609; (38 



11, 313. 

 excess, detection in chopped meat, (29) 460. 

 excretion in the breath, (28) 168, 666. 

 Alters, notes, (29) 815; (30) 620. 

 filtration and purification, (31) 383. 

 finder, automatic, (31) 813. 

 finder, automatic, tests, (3.i) 286. 

 flood, storage for irrigation, (30) 688. 

 flow — 



formulas and tables for, (35) 490. 

 in artificial channels, (29) 181. 

 drainage canals, (36) 585. 

 irrigation channels, (33) 183; (35) 185. 

 lined canals, (36) 282. 

 metal flumes, (36) 682. 

 open channels, (36) 184, 783. 

 open channels, formula for, (33) 777. 

 open channels, measuring, (32) 588. 

 pipes, (29) 891; (30) 786; (36) 681, 783. 

 wood-stave pipes, (36) 281. 

 into open wells, (36) 87. 

 over sharp-edged notches and weirs, (35) 



886. 

 over weirs, (33) 484; (36) 282. 

 through orifices and tubes, (36) 488. 

 through lubmerged rectangular orifices, 



(37) 281. 

 through V-notch weirs, (37) 693. 

 flowing, measurement, (35) 786. 

 for agricultural and technical purposes, (28) 416 . 

 for drinking and cooking purposes on ships, 



(32) 64. 

 for livestock and irrigation, (32) 883. 

 forcing plants with, (28) 837. 

 from deep wells, bacteria in, (38) 488. 

 from sphagnum bogs, (35) 579. 

 from sphagnum bogs, toxicity, (36) 320. 

 gas tar as a coating for concrete, (34) 889. 

 gas tar distillates as wood preservatives, (27) 



314. 

 glass as an egg preservative, (28) 359; (29) 875. 

 grass hay, analyses, (27) 570. 

 grass hay, nutritive value, (27) 569. 

 ground — 



and wells, textbook, (30) 620. 

 bibliography, (40) 785. 

 chlorin content, (31) 813. 

 factors affecting level, (30) 211. 

 for irrigation in Morgan Hill area, (36) 885. 

 in Australia, (39) 86. 

 Connecticut, (35) 387. 

 Hamburg, (32) 122. 

 LaSalle and McMullen counties, Texas, 



(34) 786. 

 New Mexico, (40) 785. 

 Quincy Valley, (40) 484. 

 Reese River Basin region, (40) 484. 

 Rio Grande and Socorro Valleys, (38) 



690. 

 southeastern Nevada, (36) 485. 

 valley of southern California, (32) 587. 

 movements, (30) 289; (40) 187. 

 near Cairo, Egypt, (32) 123. 

 near Enid, Oklahoma, (32) 383. 

 near Oklahoma City, Oklahoma, (32) 384. 

 observations on level, (27) 317. 

 pollution of, (31) 216. 

 pumping for irrigation, (30) 385. 

 relation to forests, (29) 240. 

 relation to rainfall, (33) 322. 

 seepage and flow, (38) 288. 

 studies, (29) 137. 

 treatise, (32) 685. 



use for irrigation, (35) 787; (37) 185. 

 growth of tree roots in, (30) 45. 



hard- 

 disadvantages, (39) 292. 

 effect on bread, (26) 761. 

 softening, (39) 687. 

 taste of, (30) 714. 

 use for drinking, (27) 511, 512. 

 use in tea making, (29) 566. 



hardness and color in relation to healtn, (34) 

 683. 



hardness, determination, (31) 502; (35) 110, 805. 



heat of absorption in wood, (29) 135. 



heater for dairies, (32) 590. 



