INDEX 



Abbe, Prof. Henry 



Abdomen (of insect) 312- 



Acid Soils - 



Acorns 



Acorn cup and saucer 



of Burr Oak 



of Chestnut Oak 



of Red Oak 



of Scarlet Oak 



of Swamp White Oak 



Acorn plum-gall 



Adder's Tongue or Dogtooth Violet 



499,500,501, 



Adult Stage or Imago (of insects) .... 



Agaricus Campestris 708, 710, 



Agate 



Ailanthus tree 



Air, as a gas 



Composition of 



Akers, Elizabeth 475, 477, 



Allen, A. A 115, 117, 122, 



Aldebaran 896, 897, 898, 



Aldrich, Thomas Bailey 62, 



Allen, James Lane 



Altair 



Alfalfa 654,653, 



Altenburger Cheese 



Alum 



Amanita phalloides 707, 



Ames, Mary Clemmer 



Amethyst 



Animal Life 



Anopheles 



Antares 904, 



Ants 419,420,425,426, 



agricultural 



Ant-nest 424, 



Antennae 312, 



of male mosquito 



Antenna-comb on ant's leg 



on wasp 



Anther-tube 631, 



Antheridii 



Anthomyince .- 



Ant-lion . . 395, 



Anti-cyclone 879, 



Aphids 392, 393, 394, 



Aphid stable 



Aphis-lion 397, 398, 



Apple 73, 779, 75- 787, 



Apple The 778 



Apples basket of 



Apple blossoms 



the core-lines 



just ready to spray 350 



too late to spray 



the tree 778- 



Aquarium, tadpole 



Aquarium, how to make 



for insects. . 



Page 

 860 



-3H 



848 



731 



752 

 754 

 751 

 753 

 754 

 750 

 360 



502 



311 

 711 



830 



330 

 860 

 861 



509 

 123 

 912 



598 



133 

 904 

 654 



278 

 826 

 709 



557 

 830 



25 

 402 

 901 



422 

 480 

 425 

 314 

 402 



426 



434 

 632 



7<H 

 354 

 396 

 880 

 421 

 421 



399 

 789 

 788 

 787 

 783 

 787 

 783 

 351 

 781 

 185 



380 



Page 



Aquarius (the Water Carrier) 912 



Arcturus 902, 903, 904 



Argon 862 



Arided 904 



Aries (the Ram) 912 



Arnold, Edwin 595 



Ash, white 774, 775, 776 



Asters 558, 559, 560 



Atmosphere 860 



height of 863 



temperature of 865 



Atmosphere pressure 860, 863 



High 868,869,879 



Low 869,879,885 



Atkinson, Prof. Geo. F 



496, 697, 708, 715, 717, 718, 719, 720 



Aurora Borealis 839 



Austin, Mary 281 



Averill Anna Boynton 550 



Babcock Milk Tester 300 



Bachelor's Button 636 



Bacteria 723 



Bailey Prof. L. H 38, 180, 189, 246, 



495, 496, 539, 602, 610, 640, 642, 725, 824 



Bailey, Vernon 255 



Baker, W. C 565, 768 



Baker, Ida 372, 652 



Ball, Sir Robert 889 



Ballard, Julia P 317, 323, 328, 334, 338, 343 



Barb, (of feather) 27 



Barbels, (of feather) 27, 154 



Barker, Eugene 170, 526 



Barometer 878 



Baskett, J. N 64, 149, 167 



Batrachian Study 181 



Bat . . 245 



Bear. Great (Ursa Major) 890, 891 



Little (Ursa Minor) 891 



Bee 18,20,541,679 



Bumble 



2 i , 442, 444, 579, 580, 624, 626, 655 

 Carpenter. .439,440 



Carpenter nest of 441 



drone 445, 446, 447, 448, 449, 450 



Honey 445,449 



queen 445, 446, 447, 448, 450 



Leaf-cutter 1 1, 436, 438, 437 



Mining 526 



worker 445, 446, 447, 448, 449 



Beecher, H. W . 635 



Bee larkspur 623, 624, 625 



Beetle . .61, 64, 310 



Ground 92 



Colorado Potato 409, 410, 41 1 



Beet leaf-miners 88 



Belgian Hares 216 



Benefits of Nature-Study to Child . i 



to Teachers . 2 



