43-15 



Proceedings of the American Academy of Arts and Sciences. 



Vol. XLIII. No. 15. — March, 1908. 



NOTE ON SOME METEOROLOGICAL USES OF THE 



POLABISCOPE. 



By Lmis Bell. 



Investigations on Lioiit and Heat made and published, wholly or in paet, with Appbopbiation 



feom the rumfobd fund. 



