Proceedings of the American Academy of Arts and Sciences. 

 Vol. XLIII. No. 15. — March, 1908. 



NOTE ON SOME METEOROLOGICAL USES OF THE 



POLABISCOPE. 



By Louis Bell. 



Ikvestioations on Lioax and Heat made and pcblished, wholly or in part, with Appropriation 



FROM THE RUUFORD FUND. 



