No, 144.J 637 



0. 



Oats, 364 



P. 



Paper, 334 



materials for, 83 



Pavements for the carriage ways iu cities, 73 



Peach worms, how to prevent, 1 94 



Pine trees, 264 



Plants cultivated chiefly for their tubers or roots, 599 



for fodder, manure, or their uses in manu- 

 factures and the arts, 613 



Plowing clay soils, , . . . . 287 



Pollen, 126,182 



Potato dying out, 1 52 



Portraits woven in silk, 367 



Poultry, 378 



Preservation of seed, 226 



Proceedings of the Farmers' club, 115 



Property of the American Institute, February 1, 1855, 13 



R. 



Ralston on the importance of veterinary art and science,. . . 61 



Reapers, 547 



Report of committee of manufactures, science and arts, .... 19 



Farmers' Club on Mapes' farm, 312 



on cotton seed oil and soap manufacturing, by W. 



Wilbur 22 



Leavitt's flax machinery, and process of manu- 

 facture, 19 



the plans of the apparatus and instruments of 



Henry Cowing, 20 



Russ, on the pavements, and for the carriage ways in cities,. 73 



S. 



" Salt best adapted for dairy purposes, 547 



Sandy lands, 544 



