IIDEX. 



A. 



Page. 



Abbott's heater and ventilator 663 



Acetic fermentation 672 



Achromatic object glasses 410 



Acids, organic 631 



Address of Gen. W. H. Anthon, at the 

 opening of the 35th annual 



fair * 42 



Chas. P. Daly, LL.19, on the 

 origin and history of institu- 

 tions for the promotion of the 

 useful arts 45 



Paoe. 



Armory at Springfield, Mas? 457 



Artesian mining 572 



Artificial marble 647 



Asteroid, a new 531 



Atmosphere, diversity of the 602 



B. 



Bagasse for manui-e 317 



Baloon ascensions in Great Britain 658 



Barley, how it is sown in Russia 247 



Barnard on the explosive force of gun- 



jjovvder 506 



Adirondac grape 281 , Barometers 204,422, 608 



Africa, tropical 652 | Barren currants 124 



Agate 538 \ Baume scale 653 



Agricultural departm't, suggestions for the 134 Beans for winter use, preserving of 82 



Ailanthus tree 134 i Bee culture 189 



silkworms that feed on the j moth trap 187 



leaves of the 96 Bees, keeping of, in cities 375 



Ainsworth en breeding trout 156, 168 j Bigelow, E. B., notice of 565 



Air compressed, as a motor 685 ; Billion, estimate of 698 



heated, slightly compressed, the use of, 586 i Birds as destroyers of insects 102 



Albumen, coagulation of 610 i Bismuth 654 



transformation of 598 Blaiichard, Thos., notice of 565, 652 



Almonds in California 287 | Blood corpuscles 601 



Alum, thallium 584 LBlinn on the manufacture of maple sugar, ."64 



Aluminum bronze. 637 j Biunt's dividing engine 417 



American Watch Company 405 ; Body measure 428 



Amethyst 538; waste of the ■-.. 615 



Ammoniacal salts 351 Bogardus, Jas., communication from 642 



Amniuniated guano 155 : notice of 565 



Anasthetie 637, 538 Boilers, corrosion of 613 



Analine colors 584 i Boiling of water 647 



Analysis of barley straw 141 | point as a test 595 



rye straw 141 ! Bomford gun 630 



urine 344 \ Bone, reproduction of, a prize offered by 



wheat straw 141 i 



Aneroid barometer 423 



Animal dung 137 [ 



manures 139 



matter, preservation of 622 



Animals, instinct of 302 



new species of 632 



Anthon's address at the opening of the 35th 



annual fair 42 



Anti adipose 536 



Ants and beetles, a remedy for 80, 122 



destructive 601 



Aphides 270 



Apples 108, 335, 379 



autumn varieties 32S 



Northern Spy 108 



preservation of 86, 96 



seeds, how and when to plant 213 



summer varieties 327 



Tompkins County King 315 



winter varieties 328, 329 



Apple trees, coal tar as a remedy for borers 



in lOV 



to prevent bark blight on 283 



varieties to plant 327 



France 566 



Borer on fruit trees, effects of the 1 57 



remedy for the 198 



Botanical works 125 



Boyden's new strawberry 121 



Braisted"s hose -coupling 476 



Bran as a fertilizer •i78 



Brick, can they be made without clay? . .. 214 



Brine for manure 1S3 



Bromine, its use in photography. . ....... 557 



Bugs, do they bite plants? 109 



on potatoes, do they cause the rot? 80 



Burden, Henry, notice of 566 



Bursting of guns 634 



Butter worker 91 



c. 



Cabbage fleas, a cure for 297, 312 



how to grow short-legged 129 



Calabar 631 



California beer plant • 94 



Caloric engine 636 



Cannon 394, 450 



cause of the bursting of 606 



