570 Til K LIFE OF JAMES D. FORBES. LAITKXD. 



41. Notice respecting the Use of Mica in polarizing Light. 

 Brit. Assoc. Eep., 1839 (pt. 2), pp. 6, 7. 



42. Memorandum on the Intensity of reflected Light and 

 Heat. Proc. Eoy. Soc., Edinb. L, 1839, p. 254. 



43. Account of an intermitting Brine Spring discharging Car- 

 bonic Acid Gas, near Kissingen, in Bavaria. Edinb. New Phil. 

 Journ. XXVI., 1839, pp. 306-326 ; Brit. Assoc. Eep. 1838 (pt. 2), 

 pp. 28, 29. 



44. On the Colour of Steam under certain circumstances. 

 Phil. Mag. XIV., 1839, pp. 121-126 ; Edinb. Eoy. Soc. Trans. 

 XIV., 1840, pp. 371-374 ; Froriep, Notizen, XL, 1839, col. 295- 

 299 ; Poggend. Annal. XLVIL, 1839, pp. 593-599. 



45. On the Colours of the Atmosphere. Phil. Mag. XIV., 



1839, pp. 419-426; XV., 1839, pp. 25-37; Edinb. Eoy. Soc. 

 Trans. XIV., 1840, pp. 375-392; Poggend. Annal. LI. (Ergdnz.), 

 1842, pp. 49-78; Liebig, Annal. XXXVL, 1840, pp. 132-136. 



46. Supplementary Eeport on Meteorology. Brit. Assoc. Eep. 



1840, pp. 37-156. 



47. On the Effect of the Mechanical Texture of Screens on 

 the immediate Transmission of Eadiant Heat. Proc. Eoy. Soc., 

 Edinb. L, 1840, p. 281. 



48. On an Optical Illusion giving the idea of an Inversion of 

 Perspective in viewing Objects through a Telescope. Proc. Eoy. 

 Soc., Edinb. L, 1840, p. 296.' 



49. Eesults of additional Experiments on Terrestrial Mag- 

 netism. Proc. Eoy. Soc., Edinb. 1840, L, p. 299. 



50. On the Temperature and Conducting Power of different 

 Strata. Brit. Assoc. Eep. 1840, pp. 434, 435. 



51. On excessive Falls of Rain. Brit. Assoc. Eep. 1840 (pt. 2), 

 pp. 43, 44. 



52. Notice respecting the Fall of an Aerolite near Juvenas, 

 Ardeche, in France, 15th June, 1821. Edinb. New. Phil. Journ. 

 XXVIIL, 1840, pp. 385-387. 



53. Account of some Experiments made in different parts <i 

 Europe, on Terrestrial Magnetic Intensity, particularly witli 

 reference to the Effect of Height. [1836.] Edinb. Eoy. Soc. Trans. 

 XIV., 1840, pp. 1-29 ; Brit. Assoc. Eep. 1836 (pt. 2), pp. 30, 31 ; 

 Froriep, Notizen, XVII., 1841, col. 97-106; Phil. Mag. XL, 

 1837, pp. 58-66, 166-174, 254-260, 363-3.75. 



54. Eesearches on Heat. Third Series. 1. On the unequally 

 polarizable Nature of different kinds of Heat. 2. On the Depo- 

 larization of Heat. 3. On the Eefrangibility of Heat. [1838.] 

 Edinb. Eoy. Soc. Trans. XIV., 1840, pp. 176-207; Phil. Ma- 

 XIX., 1841, pp. 69-81, 109-125 ; Poggend. Annal LI., 1840, pp. 

 88-109, 387-405. 



