^i INDEX. 



Pyrmont water imitated by means of fixed air incorporated 

 in common water, p. 151, &c. 



Quails, whether migratory, p. 272. 



R. 



Rabbity not indigenous in Sweden, p. 6. Which of them 

 have red pupils, ibid. Difference between a warren 

 and a tame rabbit, p. 7. See Hare. 



Ray, his characterifticks of the hare and rabbit examined, 



p. 4, 5- 



Redwings, their migrations confidered, p. 313, 314. 

 Ronayne, Thomas Efq; his obfervations on Atmofpherical 



electricity, p. 137. 

 Root, ufed by the Indians at Canada and at Hudfon's-bay 



to dye in red and in yellow, p. $$. Afcertained and 



tried by Mr. Forfter, p. 56, &c. 



S. 



Sea Salt, the ftrongeft fpirit of, confifts of two thirds of 

 pure water, p. 239. 



Snipes, conftantly in fome part of England, p. 306. 



Solar eclipfe obferved in George IQand, p. 34, 35. 



Solway Mofs, its irruption defcribed, p. 123, 124. Phe- 

 nomena attending this fudden inundation, p. 125, 126. 



Sors, or Fortune, the goddefs on feveral Denarii of the 

 Plaetorian family, p. 61. Worfhiped at Antium and 

 Pra?nefte, p. 63. 



Spinach, the moft effectual plant in reftoring vitiated air, 

 p. 170. 



Stomach 



