INDEX. 



Calf, twins, at some times more frequent than at others, 61 

 Free-martin, what ? rare, and seldom prolific, - ib. 

 Canals, advantages of opening, from Seneca lake to Sus- 

 quehanna, thence to Delaware, - - 270 

 Navigation through, preferred to that on beds of 

 rivers, - - . - 35Q 

 Carpetting, made from hair of cattle, - - 403 

 Carrots, cultivation of recommended, - - 115 

 Cassat, D. Esq. letter on successions of wheat crops, - 257 

 Catterpillars, account of vast numbers, - - 280 

 Sods, placed in crotches of trees, will banish 

 them, - - - - ^^• 

 Walnut, and wild cherry trees, invite and 

 support them, - - - ib. 

 Cattle, refuse hair of their hides made into cloth, - 403 

 Hoven, account of, - - - 41 

 Cayuga Lake, great bed of plaster there, - - ^ 268 

 Cement, the weaker the lime, the less sand required, 207 

 Changes of Crops, rotation and changes defended, - 252 



and see pages, 375, 376, 377. 

 A proof of necessity of, in land clover- 

 sick, - . - - 40 

 Animals, for stock, recommended, 52, 53, 54, 55 

 Timber, - - - 104, 105, 376, 377 

 Chesnuts, best kinds ; grafted by juxta position, - 435, 436 

 Chesnut Tree, engrafting, - - - - 435 

 Churchman and Martin, their description and cut of a 



rubber, for threshing grain, 400 

 Church, Philip, Esq. his letter on gypsum of the 



Lakes, - - 268,269,270 



and see appendix, pages, 2, 3, &c. 



Churn, one of peculiar construction, - - 249 

 See appendix, I, 2, 3, and pages of text, - 301, 302 



Cist, Jacob, Esq. his account of lake plaster, - - 138 



Clifford, John, Esq. his account of fiorin, - - 286 

 Clothing, over coats, and other clothing, for labourers, 



made from hair of cattle, - - 404 



