410 



INDEX. 



Traill, Dr., on Russian rapbrbath, 295. 

 Trilobites, new species, 203. 



• of North America, Prof. Green 



on, S95. 



u. 



Universal terms, by Mrs. Emma Willard, 



18. 

 Utensil, ancient American, 65. 



Vapor bath, Russian, 295. 

 Vegetable physiology, 138. 



Vegetation affected by certain gases, 193. 

 Vidua de Gonzano, Count Chas., necrolo- 

 gy of, 198. 



w. 



Water, maximum density of, 391. 

 oxygenated, 382. 



Willard, Mrs. Emma, on universal terms, 



18. 

 Wood, coating for, 199. 

 Wood's inking machine, 103. 

 Woodruff, Judge Samuel, on rattle snake, 



337 



