«* 



Deleterious tff^Bs afMiphitic Air, 



^at very quick up and down, the heavy mephltic air, vms fo 

 mixed and diluted with the more pure air, in the upper part 

 4>f the well, that th^.pien who lay in a dying condition at the 



bottom, experienced the benefit. In a Httle time they fhowed 



appearances of life, by moving their jHnibs. 



Mr. Clarke was then let down, and by taking one after an- 

 •Other in his arms, he raifed them from the horrible pit, in 

 which they mull have ioon died, had not timely aid been af- 

 forded them. 



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The/ 



of black mud, intermixed with the roots of 

 relics of the f^a, twelve or fourteen feet below 



grafs, ajcid the relics 



the prefent flats, is a curious article in natural hiftory, and a£ 

 fords evidence, that the penirdula of Boflon is now, very differ 



dimenfions, from what it vsras maliy ages ago 



With great efteem 



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I am, Sii*, 

 Your moil humble fervant. 



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JOHN lathrof: 



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Rev. Dr, VJlUar'd^ 



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