INDEX. 675 



Page. 

 J. 



Johnny cake _ _. 119 



Johnson's new method of dredging 469, 513 



Joy, Chas. A., appointed chairman of Polytechnic Associa- 

 tion _ _ 525 



K, 



Kaestner's lamp ._ 38 



Kohlrabi 217 



Krom's new breech loading gun ._ _ 467 



L. 



Lacepede 201 



Lamai-ck ._ ._ 202 



Lamps, coal oil, report on _ _ 38 



without chimneys ._ 430 



Lands in New Jersey ,_ _ 215 



Lawns, treatment of. _ _ 94 



Layers 196 



Librarj^ committ-ee, report of _ 63 



Light, law in relation to the use of _._ 541 



Lima bean, cultivation of the .^ _ ..._ 286 



Lime, nitrogenized, superphosphate of _ 149 



List of fruits recommended ,_ 168 



Long Island, lands on _„ 103 



M. 



Machinery applie(J to the manufacture of clocks and watches. 445 



Mallory, J. E., on flax dressing and other fibrous plants 483 



Managers, report of _ _ _ 27, 31 



Manures 72, 112, 140 



Mason, Cyrus, influence of climate on invention.. 359, 370 



Measure worm 311 



Meigs, Hon. H., obituary notice of 15, 74, 75 



Milk weed, a substitute for cotton 276 



Miller's lamp . _ 38 



Mitchell's type setting and distributing machines 35 



Morrill's -^ro vapor cooking stove 391 



Mower, excelsior _ 188 



Mushrooms 167, 260 



