52 On the Cultivation of the Vine upon the open Wall. 



success. It is necessary to plaster the inside of the flue in the 

 best manner where wood is used, as otherwise the steam or smoke 

 from the wood will force itself through the joints of the wall in 

 the form of tar, and injure the Grapes. 



I remain, Sir, 



Cr oxdale, Your obedient servant, 



October 31, 1829. w 



William Iiiomas Salvin. 



