174 BIOGEAPHICAL MEMOIR OF JOSEPH HENEY. 



1848. On Heat. — A Thermal Telescope. SiUiinan's Am. Jour. Sci. Jan. 

 1848, vol. V. pp. 113, 114. 



1848. Explanations and Illustrations of the Plan of the Smithsonian 



Institution. Silliman's Am. Jour. Sci. Nov. 1848, vol. vi. pp. 

 305-317. 



1849. On the Eadiation of Heat. (Eead Oct. 19.) Proceedings Am. PItil. 



Soc. vol. V. p. 108. 



1850. Analysis of the dynamic phenomena of the Leyden jar. Proceed- 



ings Amer. Association, Aug. 1850, pp. 377, 378. 



1851. On the Limit of Perceptibility of a direct and reflected Sound. 



Proceedings Amer. Association, May, 1851, pp. 42, 43. 

 1851. On the Theory of the so-called Imponderables. Proceedings Amer. 

 Association, Aug. 1851, pp. 84-91. 



1853. Address before the Metropolitan Mechanics' Institute, Washing- 



ington. (Delivered March 19.) 8vo. Washington, 1853, 19 pp. 



1854. Meteorological Tables of mean diurnal variations, etc. prepared as 



an Appendix to Mr. Eussell's Lectures on Meteorology. Smith- 

 sonian Report for 1854, pp. 215-223. 



1854. Thoughts on Education; an Introductory Discourse before the 



Association for Advancement of Education. (Delivered Dec. 

 28.) Proceedings Assoc. Adv. Education, 4th Session, 1854, pj). 

 17-31. 



1855. On the mode of Testing Building Materials, etc. Proceedings Am. 



Assoc. Aug. 1855, jip. 102-112. Silliman's J.m. Jour. Sci. July, 



1856, vol. xxii. pp. 30-38; Smithsonian Report, 1856, pp. 



303-310. 

 1855. On the effect of mingling Eadiating Substances with Combustible 



Materials: (ov incombustible bodies with fuel). Proceedings 



Am. Assoc. Aug. 1855, pp. 112-116. 

 1855. Account of Experiments on the alleged spontaneous separation of 



Alcohol and Water. Proceed. Am. Assoc. Aug. 1855, pp. 140-144. 

 1855. On the Induction of Electrical Currents. (Eead Sept. 11.) Pro- 

 ceedings Am: Academy of Arts, etc. vol. iii. p. 198. 

 1855. jSToto on the Gyroscope. Api^endix to Lecture by Prof. E. S. 



Snell. Smithsonian Report, 1855, p. 190. 

 1855. Eemarks on Eain-fall at varying elevations. Smithsonian Report, 



1855, pp. 213, 214. 

 1855. Directions for Meteorological Observations. (In conjunction with 



Prof. A. Guyot.) Smithsonian Report, 1855, pp. 215-244. 

 1855. Circular of Inquiries relative to Earthquakes. Smithsonian Repwt, 



1855, p. 245. 

 1855. Instructions for Observations of the Aurora. Smithsonian Report, 



1855, pp. 247-250. 

 1855. On Green's Standard Barometer for the Smithsonian Institution. 



Smithsonian Report, 1855, pp. 251-258. 

 1855. Circular of Instructions on Eegistering the periodical phenomena 



of animal and vegetable life. Smithsonian Report, 1855, pp. 



259-263. 



1855. Meteorology in its connection with Agriculture, Part I. Agri- 



cultural Report of Commr. Pats. 1855, pj). 357-394. 



1856. On Acoustics applied to Public Buildings. Proceedings Am. Assoc. 



Aug. 1856, pp. 119-135. Smithsonian Report, 1856, pp. 221-234. 

 Canadian Journal, 1857, vol. ii. pp. 130-140. 

 1856. Account of a large Sulphuric-acid Barometer in the Hall of the 

 Smitlisonian Institution Building. Proceedings Am. Assoc. 

 Aug. 1856, pp. 135-13S, 



