398 



ANNUAL OF SCIENTIFIC DISCOVERY. 



PAGE. 



Water, rising of, in springs before 



rain 373 



" 



" 

 " 

 " 



works, improvements in the 



construction of, 

 works, at Manchester, Eng., 

 metres, 



Kenedy's, 

 Washing machine, india rubber, 

 Weather, indications of, as shown by 



insects, animals, and plants, 

 Weaving by electricity, 

 Well, artesian, Charleston, S. C., 



" " St. Louis, 



West, mound explorations of the, 



68 

 68 

 69 

 70 

 79 



370 

 124 



296 

 300 

 380 



PAGE. 



Wheat, autumn, invention for in- 

 creasing the produce of, 340 

 Wheat-drill, Pennock's, 32 

 plant, origin of, 339 

 Wheels, cast iron driving, 67 



" car, new, 

 Wheelbarrow, new, 



AVHITTLESEY, CHARLES, 313 



Wilkinson's cylindrical rotary print- 

 ing press, 86 

 Wood screws, threading, 110 

 Wool felting, 347 

 Worm, cotton, of the Southern 

 States, 352 











