I roE X . 



A. 



Page. 



Acclimation 192, 196,204, 207, 209, 210 



of plants 204,-210, 278 



Address of the President, 1861 11 



Adirondack grape _ 212 



Alkakengi 286 



Alloy of cadmium ^ 402 



Aphis........ ' 133, 140,182 



Apple, culture and propagation of 49 



Apples. .49, 116, 128, 133, 140, 147, 155, 157, 212, 243, 261, 323 



Aristotle _ 201 



Asparagus 118 



B. 



Baker & Smith's, warming apparatus 34, 62 



Barton's railroad joint _ 482 



Bartlett's Gothic furnace 38,, 62 



polar refrigerator ._ BSd 



. Baudelot's beer cooler 37, 62 



Beans ._ 354 



Bees 120, 207 



belligerent 207 



Bergen pear , 347 



Bichat 200 



Birds, protection of 311 



Blockading ^ 509, 514 



Bone manure _ 112 



Bread, machinery for making 379 



Brown's water furnace ._ 34, 62 



Bruce, John, letters from 122, 308 



Buffon 201 



Burnett's ventilator, for sick rooms and hospitals 36 



Bush's camp pan and baker _ _ 459 



Butter making _, 134 



