57 



duce each month distinctly ; — the manner and times of making the 

 butter and cheese, and the method practised of preservmg and tak- 

 ing care of the same. These statements must be forwarded on or 

 before the 20th of October next, verified by the oath of the claimant, 

 or other satisfactory evidence. 



III. TURNING IN GREEN CROPS AS A MANURE. 



For the best experiment of turning in green crops as a manure, 

 on not less than one acre, the experiment to be made in 1830, and 

 a detailed account of it to be given in 1831, and forwarded to the 

 Secretary on or before the 20th of November - twenty dollars. 



For the second best - - - ten dollars. 



IV. FOREST TREES 



The premiums heretofore oifered to encourage the cultivation of 

 Forest Trees, are ordered by the Trustees to be continued for five 

 years next ensuing, to wit : — 



For the best plantation of IVhite Oak Trees, raised from the 

 seed, not less than one acre, nor less than one thousand trees, in 

 the third year's growth, - - - thirty dollars. 



For the second best do. - - - twenty dollars. 



For the third best do. - - ten dollars. 



For the best plantation of Locust Trees, with the same condi- 

 tions, ----- twenty dollars. 



For the second best do. * - - fifteen dollars. 



For the third best do. - - - ten dollars. 



For the best plantation of Larch Trees, with the same condi- 

 tions, .---,* twenty dollars. 



For the second best do. - - - fifteen dollars. 



For the third best do. - - - ten dollars. 



For the best plantation of White Ash Trees, with the same con- 

 ditions, ----- twenty dollars. 



For the second best do. - - - fifteen dollars. 



For the third best do. - < - ten dollars. 



For the best plantation of Chcsnut Trees, with the same condi- 

 tions, - - • - - twenty dollars. 



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