I Van Beneden, P. J., Parasites an( 



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Solar, see 'Sun. 



Sound, researches in, Taylor, 30, 94. 



Walcott, C. D., trilobite (Ceraurus), 4 



Young 

 of li 





ler, tr. M., report, noticed, 244 

 iker, W., G^eological Record, 41 



Whitney, J. D., Geographical and G 

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Widman, formation of alizarin, 143. 



Wiedemann, specific heats of gases, 4 



Swiss Paleontologieal Society, 498. 



. H, Geol. Rep., 



Tiddeman, R. H., Settle Caves, 331. 

 Tillodontia, characters of, 249. 

 Trautschold, H., on fossil fishes. 234 



Trimethylbenzols, 487. 



Tioost, manganese and iron, 485. 



Trowbridge, J., arma 



Yellowstone River, ( 



Artemia changing its ch 

 Brisinga, Sars on, 328. 

 Caspian Sea, 500. 



Starfishes of N. England, 1 



