Index. 



1097 



Spectrum of firefl}^ 



Spots on the sim 



Spring power, value of 



Stairs, winding , 



Stars, heat of 



Steam boilers. . .986, 903, 1000, 1007 



covering for 



feeder for 



engines .5-i, 987 



report of judges on. . . 

 report of superintend- 

 ent on 



test of. .54, 



plow 388, 



Steamers, road 



Sun spots coincident with auroras. 



Sun, the constitution of the 



Swamp muck and crushed bone . . . 



Sweet potatoes 



how to keep 



northern limits of. . . 

 Swine raisiusr 



Tansy around apple trees.. 



Tarts, when to sweeten 



Tea, black, mode of manufacturing. 



factory 



green, mode of coloring 



how to be made 



production of in California, 590, 



Russian brick 



seed, mode of sowing ... 



varieties of 



Telegraph wire, improved 



Telescope, another large 



binocular 



Tempering steel 



Temperature, measuring in deep 



water 



Ten hour system among farmers. . . 



Page. 

 1012 



374 



894 



881 



973 



1017 



890 



lOCo 



1010 



~A 



GO 

 913 

 841 

 97G 

 931 

 30;) 

 G3G 

 495 

 394 

 316 

 781 



415 



845 

 609 

 600 

 611 

 371 

 593 

 595 

 603 

 592 

 806 

 1013 

 829 

 961 



Test of steam engines 54, 



Thermo-electric pile, new 



Thought force 244, 



Tiles, draining 455, 



Tillman, Prof. S. D., scientific notes 



by.. 530, 836, 8-13, 857, 865, 870, 



881, 891, 899, 910, 932, 954, 



1002, 1011, 



Timothy and herd grass ". . . . 



Tobacco 



refuse 



Todd, S. E., papers by. . . 400, 422, 



Tomato and its culture 



catsup 



raising for family use 



worm, is It poisonous 



Transplanting tea plants 



Tree and fruit culture 



the American sumac 



Cotton wood 



coffee for forest c jlture 



Trees, bolts through 



TO 



853 

 368 

 405 

 913 

 975 

 266 

 588 



875 

 973 

 1074 

 492 

 525 

 452 

 447 

 694 

 480 

 800 

 405 

 602 

 769 

 478 

 468 

 477 

 394 



Trees, forest 546, 555, 736, 754, 



how made to grow .* 



influence of, on crops 



pruning of 



removing and trimming old . 



Trimble, Dr. I. P., papers by.. . 487, 



Trowbridge, W. H., paper by 



Truflaes, cultivation of 



Trustees, commimication of, to the 



Legislature 



Trustees, report of . . . 



Tubulous boiler .' .' 



Tunnel for East river, plan o^i '....'. 

 Turf decomposing 



Page. 



771 

 799 

 468 

 650 

 580 

 537 

 773 

 359 

 858 



vii 



1 



1017 



804 



396 



Vaccination, benefits of 



Valve, antifriction 



globe * * 



Vanderweyde, Dr. P. H., papers by 



Vapor store 



Vegetable oils ..'.".".'.' 



parasites 



Ventilation 



Vesalius 



Vines, bugs on 



Vital and physical forces, correla- 

 tion of, . . . ." 



Vocalists, female .' * ' 



865 



853 



889 



896 



1062 



831 



874 



1006 



1057 



213 



296 



975 



w. 



Walla-Walla valley 317 



Wall printing, decorative 937 



Warren, J. Q. A., paper by 701 



Water contaminated by zinc 955 



Watermelons 753 



Weeds 534 



Weight of the sun 271 



Wells, to remove carbonic acid from 836 



West, the far 499 



Wheat, and its cultivation 565 



crop falling off 618 



harvesting 574 



Hungarian 884 



lodging of 632 



seed, improvement of 630 



smut in 463 469, 498 



time of sowing 573 



where raised and consumed, 695 



winter .566 



cultivation of land for, 568 

 requires a drained 



soil 566 



Wheel, new for wagons 403 



White, Pres. A. D., lecture by 199 



Whitewa.shing, lime for ." 474 



Whitney, Prof. -J. A., papers by, 348, 430 



460, 490, 741, 780 



Wilco.x, S., paper by 1017 



Williams, R. [I., paper by 318 



Willow, the white 466 



