360 BULLETIN OF THE 



LIST OF SCIENTIFIC PAPERS ; BY JOSEPH HENRY. 



1825. On the production of cold by the rarefaction of Air: iaccompanied 



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. 

 1829. First Abstract of Meteorological Records of the State of New 



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



A nnual 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.) Brewster's Edinburgh Jour, Science, Oct. 

 1828, vol. i. 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. 

 1331. 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. 



1831. Tabular Statement of the Latitudes, Longitudes, and Elevations, 



of 42 INIeteorological Stations in New York. Aiinual 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 Now 

 York.— Albany, 1831. 



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

 of Yale College. (In conjunction with Dr. Ten Eyck.) Silli- 

 man's Am. Jour. Sci. April, 1831, vol. xx. pp. 201-203. 



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. 



1832. On a Disturbance of the Earth's Magnetism in connection with 



the appearance of an Aurora as observed at Albany on the 

 19th of April, 1831. (Communicated to the Albany Institute, 

 Jan. 26, 1832.) Report of Regents of University, to the Legis- 

 lature of New York. — Albany, 1832. Silliman's Am. Jour. Sci. 

 July, 1832, vol. xxii. pp. 143-155. 

 1832. Fourth Abstract of Meteorological Records of the State of New 

 York for 1831. (In conjunction with Dr. T. Romeyn Beck.) 

 Ajimcal Report of Regeiits of University, to the Legislature 

 of New York.— Albany, 1831. 



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