;;71 memorial or Joseph henry. 



l-^r,- On Thunder Storms. (Letter Oct. 13.) Journal Am. Electrical Society, 1878, 

 vol. il. pp. IJ7-44. 



1878. Letter to Joseph Patterson, Esq. of Philadelphia, on the "Joseph Benry 



fund." (Dated Jan. 10.) Public ledger ami Transcript, May 11. 1878. 



The Press: of Philadelphia, May 11. 1878. 

 I-7-. Report on the Ventilation of the Hall of the House of Representatives. (.Ian. 



26.) l.'.tli Cong. 2nd Sess. II. II. Report, X". 119, pp. 1-6. 

 1878. Report on tin- Use of the Polariscope in Saccharimetry. ( Feb. 5.) Mis. Doc. 



45th Con-. 2nd Sess. II. I;. 

 L878. ( >peuing Address before the National Academy of Sciences. ( Read April 16.) 



Proceedings Nat. Acad. Sci. vol. i. pari 2, pp. 127, 128. 

 1878. Closing Address before tin- National Academy of Sciences. (Read April 19.) 



Proceedings Nat. Acad. Sci. vol. i. part 2, pp. 129, 130. 



