iv. Contents. 



Instinct and Reason, 27 



Indelible Ink, 59 



Influence of Food on Cows for ihe production of Milk, 170 



Importations of Furs in 1846, 176 



Lin:iestones, and Lime, 65, 113 



Long; Island Farming', 45 



Lime as a poison to Vegetables, 164 



Maple Family, 48 



Mineral Food of Plants in the Soil 52 



Medicinal Substance in the Bark of Ihe Apple Tree and Wild Cherry, 64 



Method of Covering Brass or Copper with Platina, 64 



Mr. Duropus and Family, 94 



Manna 112 



Meteorological Observations, 166 



Matter, Progressive Changes of, 83 172 



Mrs. and Mr. Jackson, 332 



Notes on Natural History, 65, 246 



New Publications, , 337 



New York State Agricultural Society, 1 74 



Nicholas Bradford, 140 



Operation of Nitrogen on Plants and Animals, 32 



Observations on the Geology of Lewis county, 267, 314 



Publications, 101 175 



Plowing and Hoeing, 160 



Potato Disease, 218 



Quinine in the Urine and Blood, 63 



Remarks on the Formation of Crystals of Argentiferous Galena, by 



Sublimation, > 217 



Rertarks on the Structure of Wood, 284 



Specific Character 57 



Smoked Hams, how to keep, 63 



Salisbury's Seedling Pear, 103 



Strictures on the views of Dr. Seller, • • • • 108 



Tinning and Zincing Brass or Copper by the Moist Way, 64 



To Make Red Ink, 64 



Thick Sowing vs. Thin Sowing, 104 



Thoughts on Requisites of Farming, 229 



Value of Non-conductors of Heat, Ill 



Volatility of Metals, 288 



Worn out Lands of Virginia and North Carolina, 101 



Winter Insects of New York, 274 



