.m _ MKMOKIAJ, OF JOSKPH HKNKY. 



1866, Investigations in regard to Sound, ( Read Aug. 10, before the National Acad- 



emy of Sciences.) [Not published in Proceedings.] 



1867. Circular relating to Collections in Archaeology and Ethnology, (Jan. 15.) 



Smithsonian Misct 11. t 'ollections, No. 205, vol. viii. pp. 1,2. 



1867. Circular relative to Exchanges. (May 16. J Smithsonian Report, 1867. 

 p. 71. 



1867. Suggestions relative to Objects of Scientific Investigation in Russian America. 



(May 27. Smithsonian Miscell. Collections, No. 207, vol. viii. pp. 1-7. 

 l^tiT. Notice of Peltier. Smithsonian Report, 1S67, p. 158. 



l-i'7. Notes on Atmospheric Electricity. To Correspondents. Smithsonian Report, 



18b7, pp. 320-323. 

 1-117. On tin' Penetration of Sound. (Read Jan. 24, before the National Academy 



of Sciences. [Not published in Proceedings.] 



1868. Appendix to a Notice of Schcenbein. Smithsonian Report, 1868, pp. 189-192. 



1868. On the Rain-fall of the United States. (Read Aug. 25, before the National 

 Academy of Sciences. I [Not published in Proceedings.] 



1-6;*. Memoir of Alexander Dallas Bache. (Read April 16.) Biographical Memoirs 

 of Xat. Acad. Sci. vol. i. pp. 181-212. Smithsonian Report, 1870, pp.91- 

 116. 



1870. Letter. On a Physical Observatory. (Dec. 29.) Smithsonian fiepori, 1870, 



pp. Ill-Ill 



1871. Observations mi tin* Rain-fall of the Lnited States. Proceedings California 



Academi/ of Sciences, v<i]. iv. p. 165. 



1871. Instructions for Observations of Thunder Storms. Smithsonian Miscell. Col- 

 lections, N... 235, vol. x. p. 1. 



1-71. Circular relative to Heights. For a topographic chart ofN. America. Smith- 

 sonian Miscell. Collections, No. 236, vol. \. p. 1. 



1871. Directions tor constructing Lightning-Rods. Smithsonian Miscell. Collections, 

 No. 'JUT, vol. x. pp. 1-:'.. Silliman's Am. Jour. Sci. Now 1871, vol. ii. pp. 

 344-346. 



1-71. Letter to Capt. ('. 1'. Hall, in regard to the Scientific Operations of the Expc 

 dition toward tin' North Pole. (June 9.) Smithsonian Report, 1871, pp. 

 364-366. 



1-71. Suggestions as to Meteorological Observations; during the Expedition toward 

 the North Pole. Smitlisonian Report, 1-71. pp. 372-379. 



1-71. Meteorological Notes and Remarks. Smitlisonian Report, 1871, pp. 452, 455, 

 456, 159, nil. 



1-71. Effect "f the Moon on tin- Weather, Smithsonian Report, 1-71. pp.. 460. 461. 



1871. Anniversary Address as President of the Philosophical Society of Washington. 



(Delivered No\\ 1-.) Bulletin Phil. Soc. Washington, vol. i. pp. 5-14. 



1872, Remarks on Cosmical Theories of Electricity and Magnetism: an Appendix 



to a Memoir by Professor G. B. Donati. Smithsonian Report, 1872, pp. 

 307-309. 



