SCIENTIFIC PAPERS OF HENRY. 367 



1839. A novel phenomenon of Capillary action: the transmission of Mercury through 



Lead. (Read Mar. 15.) Proceedings Am. Phil. Soc. vol. i. pp. 82, 83. 



Silliman's Am. Jour. Sci. Dec. 1839, vol. xxxviii. pp. 180, 181. Biblioth. 



Universelle, vol. xxix. pp. 175, 176. Liebig's Annalen der Chemie, etc. vol. 



xl. pp. 182, 183. 

 1839. A Letter on two distinct kinds of dynamic Induction by a Galvanic current. 



(Read to Phil. Soc. Oct. 18.) Proceedings Am. Phil. Soc. vol. i. pp. 134- 



136. 



1839. Observations of Meteors made Nov. 25, 1835, simultaneously at Princeton and 



at Philadelphia, for determining their difference of Longitude. (In con- 

 junction with Professors A. D. Bache, S. Alexander, and J. P. Espy.) 

 Proceedings Am. Phil. Soc. Dec. 21, vol. i. pp. 162, 163. Silliman's Am. 

 Jour. Sci. Oct. 1840, vol. xxxix. pp. 372, 373. 



1840. Contributions to Electricity and Magnetism. No. IV. On Electro-dynamic 



Induction. (Read June 19.) Trans. Am. Phil. Soc. vol. viii. n. s. pp. 1-18. 

 Silliman's Am. Jour. Sci. April, 1841, vol. xli. pp. 117-152. Sturgeon's 

 Annals Electricity, etc. vol. vii. pp. 21-56. L. E. D. Phil. Mag. June, 1841, 

 vol. xviii. pp. 482-514. Annales de Chim. et de Phys. Dec. 1841, 3d ser. vol. 

 iii. pp. 407-436. Poggendorff's Annal. der Phys. und Chem. 1841, vol. liv. 

 pp. 84-98. 



1840. Contributions to Electricity and Magnetism. No. IV, continued. Theoret- 

 ical Considerations relating to Electro-dynamic Induction. (Read Nov. 20.) 

 Trans. Am. Phil. Soc. vol. viii. n. s. pp. 18-35. 



1840. On the production of a reciprocating motion by the repulsion in the consecu- 

 tive parts of a conductor through which a galvanic current is passing. 

 (Read Nov. 20.) Proceedings Am. Phil. Soc. vol. i. p. 301. 



1840. Electricity from heated Water. (Read Dec. 18. ) Proceedings Am. Phil. Soc. 



vol. i. pp. 322-324. 



1841. Report of the Tenth Meeting of the British Association, etc. Princeton Review, 



Jan. 1841, vol. xiii. pp. 132-149. 



1841. Description of a simple and inexpensive form of Heliostat. (Read Sept. 17.) 

 Proceedings Am. Phil. Soc. vol. ii. pp. 97, 98. 



1841. Observations on the effects of a Thunderstorm which visited Princeton on the 



evening of the 14th of July, 1841. (Read Nov. 5.) Proceedings Am. Phil. 

 Soc. vol. ii. pp. 111-116. 



1842. Resume" des Recherches faits sur les Courants d'Induction. Archives de I'JElec- 



tricit6, 1842, vol. ii. pp. 348-392. 



1842. Contributions to Electricity and Magnetism. No. V. On Electro-dynamic 



Induction: and on the oscillatory discharge. (Read June 17.) Proceed- 

 ings Am. Phil. Soc. vol. ii. pp. 193-196. 



1843. On Phosphorogenic Emanation. (Read May 26.) Proceedings Am. Phil. Soc. 



vol. iii. pp. 38-44. Walker's Electrical Magazine, 1845, vol. i. pp. 444-450. 

 1843. On a new Method of determining the Velocity of Projectiles. (Read May 30.) 

 Proceedings Am. Phil. Soc. vol. iii. pp. 165-167. Walker's Electrical Maga- 

 zine, 1845, vol. i. pp. 350-352. 



