638 



INDEX. 



H. 



Half bison or buffalo heifer, 219 



Hedges instead of fences, 400 



Hessian fly, 378 



High living in London, 244 



Historical and descriptive accounts of the Jersey City water 



works, 623 



Historical notes of Long Island, 46 



I. 



Imitation guano, 537 



Inkermann, 313 



Iowa, description of, 532 



J. 



Jee about in plowing, 272, 298 



Jersey City water works, 623 



Johnson on motive power for the farmer, 193 



Jujube paste, 401 



L. 



La Tangue, 380 



Lawton blackberry, 333, 342 



Leibig's relations of chemistry to agriculture, 292 



Leonard's new dynamometer, 521 



M. 



Market gardening, 320 



Marsh's anniversary address, 1855, 113 



Measure worm, 301 



Mechanics' club, proceedings, 543 



building of walls impervious to heat and 



moisture, by R. L. Pell, 586 



remarks on the same by S. D. Backus ,. . 590 



cast-iron buildings, by John W. Thompson, 598 

 cause of the oscillation of locomotive en- 

 gines at liigh velocities, and method of 



correcting it, by R. L. Pell, 575 



remarks ou the same by J. K. Fisher,. « . 581 



Creamer's railroad brake, 544 



Dyott's patent iron plates to incrust brick 



walls, 608 



future of locomotion, by A. L. Holly, . . 560 



Hedgcock's new quadrant, 546 



