LIST OF THE 



SCIENTIFIC PAPERS OF JOSEPH HENKY. 



1825. On the production of cold by the rarefaction of Air : accompanied with 

 Experiments. (Presented Mar. 2.) Abstract, Trans. Albany Institute. 

 vol. i. part ii. p. 36. 



1827. On some Modifications of the Electro-magnetic Apparatus. (Read Oct. 10. ) 

 Trans. Albany Inst. vol. i. pp. 22-24. 



1829. Topographical Sketch of the State of New York ; designed chiefly to show 

 the General Elevations and Depressions of its Surface. (Read Oct. 28.) 

 Trans. Albany Inst. vol. i. pp. 87-112. 



1820. First Abstract of Meteorological Records of the State of New York, for 1828. 

 (In conjunction with Dr. T. Romeyn Beck.) Annual Report of Regents of 

 University, to the Legislature of New York. Albany, 1829. 



1829. On the Mean Temperature of Twenty-seven different Places in the State of 



New York, for 1828. (In conjunction with Dr. T. Romeyn Beck.) Brew- 

 ster's Edinburgh Jour. Science, Oct. 1829, vol. i. n. s. pp. 249-259. 



1830. Second Abstract of Meteorological Records of the State of New York for 1829. 



(In conjunction with Dr. T. Romeyn Beck.) Annual Report of Regents of 

 University, to the Legislature of New York. Albany, 1830. 



1831. On the Application of the Principle of the Galvanic Multiplier to Electro- 



magnetic' Apparatus, and also to the development of great Magnetic power 

 in soft iron, with small Galvanic Elements. Silliman's American Jour. 

 Science, Jan. 1831, vol. xix. pp. 400-408. Jour, of Roy. Institution of Gr. 

 Brit. May, 1831, vol. i. pp. 609,610. . 



1831. Tabular Statement of the Latitudes, Longitudes, and Elevations, of 42 Mete- 

 orological Stations in New York. Annual Report Regents of University to 

 Legislature N. Y. 1831. 



1831. Third Abstract of Meteorological Records of State of New York for 1830. 

 (In conjunction with Dr. T. Romeyn Beck.) Annual Report of Regents of 

 University, to the Legislature of New York. Albany, 1831. 



1831. An Account of a large Electro-magnet, made for the Laboratory of Yale Col- 

 lege. (In conjunction with Dr. Ten Eyck.) Silliman's Am. Jour. Sci. 

 April, 1831, vol. xx. pp. 201-203. Jour, of Roy. Institution of Gr. Brit. 

 Aug. 1831, vol. ii. p. 182. 



1831. On a Reciprocating Motion produced by Magnetic attraction and repulsion. 

 Silliman's Am. Jour. Sci. July, 1831, vol. xx. pp. 340-343. Sturgeon's 

 Annals of Electricity, etc. vol. iii. pp. 430-432. 



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