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Thomson, David. On the velocity of the waves 



of the sea. Tilloch, Phil. Mag. LXL, 1823, 



pp. 405-407. 

 Thomson, David. On double-cylinder pumping 



engines. Mech. Engineers' Instit. Proc. 1862, 



pp. 259-268. 

 Thomson, Edmund P. On the discovery of 



Selenium in the sulphuric acid made from the 



pyrites of Anglesey. Thomson, Ann. Phil. IX., 



1825, p. 52. 

 Thomson, F. D. Equation to the axes of a conic 



section referred to areal coordinates. Messenger 



of Mathem. II., 1863, pp. 16-18. 



2. The equation to the asymptotes of a 



conic iu areal coordinates. Messenger of 

 Mathem. II., 1863, pp. 114-116. 



Thomson, F. Hay. On caries or decay of the 

 teeth. Glasgow, Proc. Phil. Soc. IL, 1844-48, 

 pp. 131-133. 



Thomson, G. Sul ferro malleahile trovato da 

 Pallas in Siberia. ( Transl.) Siena, Atti Ac- 

 cad. IX., 1808, pp. 37-58. 



Thomson, George. Practical remarks on Blast- 

 furnaces. Glasgow, Proc. Phil. Soc. I., 1841- 

 44, pp. 84-92. 



Thomson, J. On the elevation required for 

 rails on rail-roads of a given curvature. Silli- 

 man, Journ. XXII., 1832, pp. 346-349. 



- 2. Observations on inclined planes. Silli- 

 man, Journ. XXIIL, 1833, pp. 107-113. 



3. On the methods of describing various 

 curves for arches. Silliman, Journ. XXIV., 

 1833, pp. 73-77. 



Thomson, ( Capt.) J. Rules for calculating the 

 lengths of the drop-bars of Suspension Bridges, 

 the length and deflection of the chain, rise of 

 the roadway, &c. Bengal, Journ. Asiat. Soc. 

 IV., 1835, pp. 222-224. 



2. Table showing the weight or pressure 



which a cylindrical wrought-iron bolt will 

 sustain, when supported at the ends and bonded 

 in the middle of its length. Bengal, Journ. 

 Asiat. Soc. IV., 1835, pp. 225-226. 



3. A Table of the scantlings of beams of 



Teak, or Saul Wood, to sustain a terrace roof 

 not exceeding seven inches in thickness ; the 

 deflections not to exceed ^ of an inch for each 

 foot of length. Bengal, Journ. Asiat. Soc. IV., 

 1835, pp. 227-228. 



Thomson, J. B. On the comparative influence 

 of the male and female parent upon their pro- 

 geny. Edinb. Med. Journ. IV., 1858-59, pp. 

 501-504, 696-699. 



Thomson, J. Turnbull. Eemarks on the Sleter 

 and Sabimba tribes. Journ. Ind. Archipel. I., 

 1847, pp. 341*-352*. 



2. Description of the eastern coast of 

 Johore and Pahang. Journ. Ind. Archipel. V., 

 1851, pp. 85-92, 135-153. 



Thomson, J. Turnbull. 3. Essay on semi- 

 horizon lights. Journ. Ind. Archipel. VI., 1852, 

 pp. 94-114. 



4. Account of the Horsburgh Lighthouse. 



Journ. Ind. Archipel. VI., 1852, pp. 376-498. 



5. Description of a semi-revolving light. 



Edinb. Trans. Scot. Soc. Arts, IV., 1856, pp. 

 306-312. 



6. Extracts from a Journal kept during 



the performance of a Reconnaissance Survey of 

 the southern districts of the province of Otago, 

 New Zealand. Geogr. Soc. Journ. XXVIII., 

 1858, pp. 298-332. 



Thomson, James. On the analysis of sulphate 

 of barytes. Nicholson, Journ. XXIIL, 1809, 

 pp. 174-182. 



2. On the mummy cloth of Egypt ; with 



observations on some manufactures of the 

 ancients. Phil. Mag. V., 1834, pp. 355-365 ; 

 Liebig, Annal. LXIX., 1849, pp. 128-143. 



Thomson, James. Case of singular malformation 

 of the heart, with remarks on deranged circula- 

 tion. Edinb. Med. Surg. Journ. XII., 1816, 

 pp. 3-11. 



Thomson, (Prof.) James. On improved methods 

 of computing the angles of spherical triangles 

 when the sides are given. Edinb. Journ. Sci. 

 IV., 1831, pp. 124-130. 



2. Investigation of a new series for the 



rectification of the circle. Roy. Soc. Proc. III., 

 1836, pp. 417-418. 



3. On the true and extended interpretation 



of formulae in Spherical Trigonometry. Phil. 

 Mag. X., 1837, pp. 18-24. 



4. Investigation of a new series for the 



computation of Logarithms ; with a new investi- 

 gation of a series for the rectification of the 

 circle. [1838.] Edinb. Roy. Soc. Trans. 

 XIV., 1840, pp. 217-223. 



Thomson, James. Description of an improved 

 Tilting Apparatus, for emptying waggons at the 

 termini of railways, shipping places, c., as used 

 at the Magheramorne Lime Works. Glasgow, 

 Phil. Soc. Proc. L, 1841-44, pp. 25-27; Edinb. 

 New Phil. Journ. XXXIV., 1843, pp. 50-53. 



2. Description of an improved Water- 

 meter, invented by Mr. A. MITCHELL. Edinb. 

 New Phil. Journ. XXXV., 1843, pp. 48-50. 



Thomson, James. On the strength of materials, 

 as influenced by the existence or non-existence 

 of certain mutual strains among the particles 

 composing them. Camb. and Dubl. Math. Journ. 

 III., 1848, pp. 252-258. 



2. On the elasticity and strength of spiral 



springs, and of bars subjected to torsion. Camb. 

 and Dubl. Math. Journ. III., 1848, pp. 258-266. 



3. On the " parallel roads " of Lochaber. 



Edinb. New Phil. Journ. XLV., 1848, pp. 49- 

 61, 404. 



