INDEX. 711 



Pell on the advantage of the high pressure steam engine, G98 



the potato, 379 



propagation of fish, _ 439 



treatment of stock, 486 



Pevey's process of melting iron dust, chips and shavings,.. 148 



Portable cross-cut saws and farm engines, 149 



Potato culture, 595, 601 



rot, 286,300,434,579, 585 



Pratt's apple slicer, _ _ 631 



Premiums awarded at the 29th fair, 16, 47 



Price's arrangement for car couplings, 234, 613 



Proceedings of the Farmers' Club, 219, 61C 



Mechanics' Club, 611, 701 



Provoost's "wine, 576 



Q. 



Qualities of New England cattle, _ 418 



R. 



Ramsey's new steam spading machine, 317 



Receipts and expenditures American Institute, 9 



of the 29th fair, 13 



Reifercheid's compound solvent, for dissolving the incrus- 

 tations in steam boilers, _ 201 



Report of committee on manufactures, science and arts, on 

 Sherwood's self-acting feeding apparatus, to be 



used on nail machines, 216 



judges on steam guages, . 143 



the managers of the 29th fair, __ 13 



on Kline's patent compass, 199 



portable gas works, _ 191 



Roads and pavements,.. 658 



Robinson on the uses and abuses of the grindstone, 528, 559 



Rolland's bakers' oven, 184 



Ruggles' machine for extracting stumps, _ 613 



wind-mill, 613 



Rust's presses, 116 



S. 



.Salt upon old pastures, 433 



Schreiner's corn plow and harrow, 433 



