INDEX. 



Tides, nenp, 161-163 



solar, 149 



spring, 161, 163 

 Trinity Board, 390 

 Triple flashing light, 402 

 T>ndall, Professor, 123, 133 



I'an-uant, 1 08, 133 

 Variation, 24, 254, 267, 272-274 

 Velocity of waves 457, 458,491 

 Vertical, prime, 70 

 Viscosity of water, 454-457* 



460-462, 466 

 Vyse, Colonel Howard, 17 



WAVES, ship, 450-500 

 Webster and Horsfall, 343, 344, 



444 



Wharton, Captain, 261 

 White Star Line, 378 

 White, Mr. W. IL, 488, 489, 



496 

 V\ ind, generation of currents 



by, I44-M7 



YOUNG, James, 364 



ZENITH, 70 



K1CHARD CI.AY AND SONS, LIMITED, LONDON AND BUNGAY. 



