TO CORRESPONDENTS. - W' 



Mr. WooLLGAs's promised Communications ^vi!l be gladly receivsd ;:rv 

 and duly attended to. ^?,, 



A. B. on Aquatic Plants, in our next. 'f{/$ 



V. Mr. In NEs's Article reached the Editor too late for this Number. ^;t, 



^ The Coramunication from the Rev. Mr. L. E\ ans was also too late, f '■' 

 Jif but shall appear v.\ our next. 



'•f\ As Mr. Utting's Nape appeared fit his last Ans?.'er to Philo 

 vVJ Veuitatis, the anonymous Reply will not be admitted. 

 ^^[>\ M r. Farey on the Gase? and Musical Sounds, in our n^xt. 

 " Th." Relharks on large Organic.Remains also in our next. 



^^^^^s^^^^r^^s^^^^Fi^^^^^ 



"▼T^HE CLIMATE of LONDON deduced from Meteorological O'v, 

 X servaiions mads at dltierent Places in the Neighbourhood ot the 

 Metropolis. 



By LUKE HOWARD. 



In Two Volnmes, Octavo. 



Vol. I. contains an Introduction relarive to the Construction and U^cs 

 of several Meteorolopjical Instruments ; Tables of Obicrvations for Ten 

 Years, with Notes and Results ; Accounts of collateral Phasnomena in 

 OLher Parts of the World, and occasional Dissertations, 



Vol. II. contains (besides a Preface to the Second Volume) the Re- 

 mainder of the Series of Observations up to Midsummer 1819: an Ac- 

 count of the Climiite, under the heads of Temperature, Barometrical 

 Pressure, Winds, Evaporation, Moi.ture by the Hygrometer, Rain, 

 Lunar Periods ; with a Summary of Results, in the Order of the Seasons ; 

 General Tables, and a copious Index. 



Published by Wm. Phillips, George-yard, Lombard-street. 



CATON's POPULAR REMARKS ON NERVOUS DISEASES 



&c. 



This Day is publi^he.i. Price "s, 6d. 



POPULAR REMARKS, Medical and Literary, on Neryou 

 Debilty, Relaxatio.m, K-YPOCHONDRiAC and Hysterical Dis 

 EASEsj containing an Inquiry into the Nature, Prevention, and Treatmen 

 of these Di<;eascs, called Nervous, Bilious, Stomachic, and Liver Com 

 pliints; with Ob eivations on Low Spirits^and the Influence oflmaglna, 

 iMoa on these acute and distressing Diseases, &c. fee. 



By T. M. CATON, Surgeon, 

 No, 10, Stanhope-Street) Newcastle-Street, Strand, late of the unitei 

 . Hospitals of St. Thomas's and Guy's. * 



Printed for Messrs. Sherwood and Co., 20, Paternoster- Row ; Neelj 

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