4 .5 &n Lime.'—Cafcous Oxide of Azote 



StlhJlanCeS exsmned. QuanUlyofSpartuhifh Quantity of 



Vefuvian dolomit 



Of fccond exp. from pan 

 cif the fame Vefuviai 

 ciolomite .... 



25 grs. of magnefian lime 

 ffone from Wanfworth 

 near Doncafler 



Thorpe arch . . 

 Matlock . . . 

 York Minfter . , 

 Work fop . . . 

 Sherburn 

 Weftminfter-Hall . 



the Acid required to 

 take up the Ma^tiifia 

 would have (lijjolvcd. 



10,38 

 10,03 



12,5' 



11, 

 11,6 



10,1 



Magnrjia. 



Qitantity of 

 Lime. 



Iron and Ciav. 



V. 



Account of the Jlrange EffeBs produced by Refpiralion of the Gafeou Oxide of 



Azote.* 



A. HE reader may recolleft an extrafl of a letter from Mr. Davy, at p. 93, of our 

 prefent volume, mentioning the difcovery which conftitutes the objeft of the prefeiit 

 extraft. In the pamphlet of Dr. Beddoes, mentioned below, we have a detail oi fomo 

 of the remarkable phenomena there alluded to ; but are ft'ill uninftrufled with regard 

 to the method of repeating them with fafety and cffeft. On this head, however, the 

 Doftor affurcs us that, the communication of the full experience of the operators will 

 be made without referve or unneceffary delay in a periodical work, to be entitled lie- 

 fearckes cancerning; Nature and Man; the firll number of which will apppar in, lefs 

 than three months, and will contain a paper on the Philofophy of Medicine, by Dr. 

 B. ; part of a vaft chemical inveftigation connefted with the gas fo often mentioned, 



• Fmnl t)f. Beddoes's Acft'ce e/fom Obfervations made at the Medical Pneumatic hjliminn, Brlftol 

 ^riiued 1799. 



and 



