DAY] 



167 



[DAY 



Davies, John. 2. Some investigations respecting 

 the nature and phenomena of Flame. Thom- 

 son, Ann. Phil. X., 1825, pp. 447-452 ; Schweig- 

 ger, Journ. XL VIII. (= Jnhrb. XVIII.), 1826, 

 pp. 52-60. 



3. On the combustion of compressed 



Gas. Thomson, Ann. Phil. XL, 1826, pp. 111- 

 112 ; Poggend. Annal. VI., 1826, pp. 500-501. 



4. An attempt to assign the cause of the 



spontaneous combustion of charcoal. Phil. 

 Mag. III., 1833, pp. 89-91 ; Liebig, Annal. X., 

 1834, pp. 134-135. 



Davies, John H. Primitioe of the Bryology of 

 the Isle of Man. Phytologist, II., 1857-8, pp. 

 20-23, 109-112. 



2. Bryum obconicum, Uornschuch, its dis- 

 covery in Ireland, and localities for a few of the 

 rarer Irish mosses. Phytologist, II., 1857-58, 

 pp. 229-230. 



3. On the Bryology of the oolitic hills of 



Yorkshire. Phytologist, III., 1858-59, pp. 51- 

 54. 



Davies, R. H. Some account of the habits and 

 natural history of the Sooty Petrel (Mutton 

 bird). Tasmauian Journ. Nat. Sci. II., 1843, 

 pp. 13-16. 



Davies, Thomas. An account of the Jumping 

 Mouse of Canada (Dipus Canadcnsis). [1797.] 

 Linn. Soc. Trans. IV., 1798, pp. 155-157. 



2. Account of a new species of Musci- 



capa, from New South Wales. [1798.] Linn. 

 Soc. Trans. IV., 1798, pp. 240-242. 



3. Description of Memira superba, a bird 



of New South Wales. [1800.] Linn. Soc. 



Trans. VI., 1802, pp. 207-210. 

 Davies, Thomas. On the diurnal oscillations of 



the Barometer. Edinb. New Phil. Journ. X., 



1859, pp. 225-243. 

 Davies, Thomas Stephens. Demonstration of a 



problem in Conic Sections. Silliman, Jouvn. 



VI., 1823, pp. 280-282. 



2. Thoughts on the demonstration of cer- 

 tain Formula;. Tillocb, Phil. Mag. LXVL, 

 1825, pp. 115-120. 



3. Properties of PASCAL'S Hexagramme 



Mystique. Tilloeh, Phil. Mag. LXVIII., 1826, 

 pp. 333-339; Phil. Mag. XXL, 1842, pp. 37-42. 



4. Demonstration of Mr. LEVY'S property 



of the regular Octahedron, with a postscript on 

 P. Q.'s defence of Mr. HERAPATH'S Demonstra- 

 tion. Tilloeh, Phil. Mag. LXVIL, 1826, pp. 52 

 -55. 



5. Properties of the Trapezium. Tilloeh, 



Phil. Mag. LXVIII., 1826, pp. 116-125. 



6. Symmetrical properties of Plane Tri- 

 angles. Phil. Mag. II., 1827, pp. 26-34. 



7. On BERNOULLI'S solution of the pro- 

 blem of Shortest Twilight. Phil. Mag. III., 

 1833, pp. 179-185, 277-282. 



Davies, Thomas Stephens. 8. An inquiry into 

 the geometrical character of the Hour-Lines 

 upon the antique Sun-Dials. [1831.] Edinb. 

 Roy. Soc. Trans. XII., 1834, pp. 77-122. 



9. On the equations of Loci traced upon 



the surface of the Sphere, as expressed by sphe- 

 rical co-ordinates. [1832.] Edinb. Roy. Soc. 

 Trans. XII., 1834, pp. 259-362, 379-428. 



10. Geometrical investigations concerning 



the phenomena of Terrestrial Magnetism. 

 [1834.] Phil. Trans. 1835, pp. 221-248. 



11. Geometrical investigations concerning 



the phenomena of Terrestrial Magnetism. 2nd 

 Series : On the number of points at which a 

 magnetic needle can take a position vertical to 

 the earth's surface. Phil. Trans. 1836, pp. 75- 

 106. 



12. On the employment of polar co-ordi- 

 nates in expressing the equation of the Straight 

 Line and its application to the proof of a pro- 

 perty of the Parabola. Phil. Mag. XXL, 1842, 

 pp. 190-192. 



13. On the Foci and Directrices of the 



Line of the second order. Phil. Mag. XXII., 

 1843, pp. 25-31. 



14. An analytical discussion of Dr. Mat- 

 thew STEWART'S general Theorems. Edinb. 

 Roy. Soc. Trans. XV., 1844, pp. 573-608. 



15. On conditional co-efficients, and on 



some elementary expansions. Mathematician, I., 

 1845, pp. 5-13. 



16. On the algebraical analysis of Porisms. 

 Mathematician, I., 1845, pp. 42-64. 



17. Modern Geometry. Mathematician, 



I., 1845, pp. 169-181. 243-256, 310-314 ; III., 

 pp. 35-42, Suppl. 



18. Miscellaneous notes on descriptive 



Geometry. Camb. and Dubl. Math. Journ. I., 

 1846, pp. 227-229 ; 51., 1847, pp. 252-255. 



19. Analytical investigations of two of 



Dr. STEWART'S general theorems. Camb. and 

 Dubl. Math. Jouru. I., 1846, pp. 229-238. 



20. Analysis of the theory of equations, 



with a few remarks on recent English works 

 on the subject; by James COCKLE: with notes 

 on some of the topics. Phil. Mag. XXXIL, 

 1848, pp. 351-367. 



21. Notes on " an ancient problem." Ma- 

 thematician, III., 1850, pp. 42-43. 



22. On the expansion of imaginary expo- 



nentials. Mathematician, III., 1850, pp. 66-69. 



23. Historical notices respecting an an- 

 cient problem [connected with the theory of the 

 Porism]. Mathematician, III., 1850, pp. 75- 

 87, 140-154, 225-233, 311-322. 



Davila, Jacii,tn. Sobre el modo tie formarse el 

 marmol, effectos que so producen por contacto 

 entre cievtas rocas. Madrid, An. de Minas, 

 III., 1845, pp. 279-299. 



