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CONTENTS 



Page 



Originai, Papers 



Meteorology. — A bundle of meteorological paradoxes. W.J. Humphreys.... 153 



Entomology. — The generic name Ceropales Latreille (Hymenoptera) . S. A. 



ROHWER 171 



Radiotelegraphy. — Notes on beat reception. L. W. Austin and W. F. Grimes . . 1 74 



Abstracts 



Technology 178 



Anthropology 178 







Proceedings 



Philosophical Society i79 



Washington Society of Engineers 181 



ScrsNTiPic Notes and News 183 



