TO CORRESPONDENTS. 



«< Mr. Lowe's Reply to Mr. Ricardo's Paper in the last Numbet of 

 tlic Annds of Philosophy, on Illuminating by Gas produced from Oil and 

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Oar Anonymous CorresponJcit, respecting Dr. Young's Letter to Mr. 

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 must send us something more intelligible than a Notice to " Correspon- 

 dents" cut out of a weekly Newspaper. 



H 



This day are published, in 8vo. with plates, price 4s. 6d. 



INTS on an IMPROVED METHOD of BUILDING, applicable 

 to GENERAL PURPOSES. 



By T. D. W. DEARN, Architect. 



^iii* The object proposed is to render External Walls, whether of Cot- 

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London : Printed for J. Harding, 36, St. James's Street. 



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LOUDON on the Construction and Advantage of PAPER ROOFS, 

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A REPORT made to the Workington Agricultural Society, by the 

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This Work gives a detail of the Proceedings at the Schoose Experimen- 

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A DISSERTATION on LIME, and its Use and Abuse in Agricu- 

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A TREATISE on MILDEW, and the CULTIVATION of 

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An ESSAY on the CONVERSION of ARABLE LAND into PAS- 

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An ESSAY on the MANAGEMENT of FARM-YARD MANURE, 

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A TREATISE on the MANAGEMENT of HEDGES and 

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POTATOES.-A PRACTICAL TREATISE on the CULTURE 

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