2 70 Literary and Philosophical Society. 



'II. An account of an aurora borealis observed at 

 Woolwich, on the night of January 7, 1831. — Phil. Mag. 

 1831. 



' 12. On thermo-magnetism of homogeneous bodies. — 

 Phil. Mag. for July and August 183 1. 



* 13. On electro-magnets. — Phil. Mag. 1832. 



' 14. On the distribution and retention of magnetic 

 polarity in metallic bodies. — Phil. Mag. April and May 

 1832. 



* 1 5. On the distribution of magnetic polarity in metallic 

 bodies. — Phil Mag. 1832. 



* 16. On the theory of magnetic electricity. — Phil. Mag. 

 1832, and Annals of Electricity^ vol. i. 



' 17. Description of an aurora borealis seen at Woolwich 

 on the evening of December 22, 1834. — Phil. Mag. Jan. 



1835. 



* 18. Description of a thunder-storm, as observed at 



Woolwich on June 14, 1834, with some observations on 

 the cause of the deflection of the electric clouds by high 

 lands, and an account of a peculiar phenomenon exhibited 

 by means of a kite elevated during the storm. — Phil. Mag. 

 Dec. 1834. 



* 19. Researches in electro-dynamics, experimental and 

 theoretical. — Annals of Electricity, Magnetism, and Chemis- 

 try, vols. ii. and v. 



' 20. On electro-pulsations and electro-momentum. — 

 Phil Mag. Aug. 1836. On October i, 1836, Mr. Sturgeon 

 commenced a new scientific journal, called " The Annals of 

 Electricity, Magnetism, and Chemistry," and continued it, 

 under his own superintendence, through ten octavo volumes. 



* 21. Description of an electro-magnetic engine for turn- 

 ing machinery. — Annals of Electricity, &c. Oct. 1836. 



