HER] 



326 



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Herschel, (Sir) John Frederick William. 73. 

 Report of the Meteorological Committee of the 

 South African Literary and Scientific Institution. 

 Edinb. New Phil. Journ. XXL, 1836, pp. 239- 

 246. 



74. Account of a remarkable increase of 



magnitude of the star 7] in the constellation 

 Argo, observed at the Cape, 16-17 Dec. 1837. 

 Astron. Soc. Month. Not. IV., 1836-39, pp. 

 121-122 ; Astr. Nachr. XV., col. 311-312. 



75. On the suspected variability of the 



star a Cassiopeia?. Astrou. Soc. Month. Not. 

 IV., 1836-39, pp. 195-196. 



76. On the prepared or peculiar voltaic 

 condition of Iron. Phil. Mag. XL, 1837, pp. 

 329-333. 



77. Observations of the comet of HAJLLEY, 



after the perihelion passage in 1836, made at 

 Feldhausen, Cape of Good Hope. [1837.] 

 Astron. Soc. Mem. X., 1838, pp. 325-336 ; 

 Brit. Assoc. Rep. 1838 (pt. 2), pp. 19-20 ; 

 Breslau, Schles. Gesell. Uebersicht, 1839. pp. 

 32-35. 



78. Extrait do deux lettres relatif au 



climat et a la vegetation de 1'Afrique du Sud, 

 avec des observations de M. Alph. DE CANDOLLE. 

 Bibl. Univ. XIV., 1838, pp. 116-128 ; Froriep, 

 Notizen, VI., 1838, col. 321-329. 



79. On the structure of the vitreous 

 humour of the Eye of the Shark. Brit. Assoc. 

 Rep. 1838 (pt. 2), pp. 15-16. 



80. Observations on Stars and Nebulas at 

 the Cape of Good Hope. Brit. Assoc. Rep. 

 1838 (pit. 2), pp. 17-19. 



81. On periodical and variable stars and 



their magnitudes. Astr. Nachr. XVI., 1839, 

 col. 187-190 ; Bibl. Univ. XX., 1839, pp. 177- 

 179. 



82. A letter to the Rev. W. WHEWELL on 



the chemical action of the solar rays of the 

 Spectrum in producing colours analogous to 

 their own. Brit. Assoc. Rep. 1839 (pt. 2), pp. 

 9-12. 



83. Notice of the meteoric phenomena at 

 Feldhausen, South Africa, on the 13th and 14th 

 November 1837. Meteorol. Soc. Trans. I., 

 1839, p. 77. 



84. Notice of a chemical examination of 



a specimen of native Iron, from the east bank 

 of the Great Fish River in South Africa. Phil. 

 Mag. XIV., 1839, pp. 32-37 ; Silliman, Journ. 

 XXXVI., 1839, pp. 213-214. 



85. Note on the art of photography, or 

 the application of the chemical rays of light to 

 the purposes of pictorial representation. Roy. 

 Soc. Proc. IV., 1839, pp. 131-133; Froriep, 

 Notizen, X., 1839, col. 260-261. 



Herschel, (Sir) John Frederick William. 86. 

 On the advantages to be attained by a revision 

 and re-arrangement of the Constellations, with 

 especial reference to those of the southern 

 hemisphere, and on the principles upon which 

 such re-arrangement ought to be constructed. 

 Astron. Soc. Month. Not. V., 1839-43, pp. 116- 

 118 ; Astron. Soc. Mem. XII., 1842, pp. 201-224. 



87. On the variability and the periodical 



nature of the Star Oriouis. Astron. Soc. 

 Mem. XI., 1840, pp. 269-278 ; Astron. Soc. 

 Month. Not. V., 1839-43, pp. 11-16; Bibl. 

 Univ. XXVI., 1840, pp. 189-192. 



88. On a simple mode of obtaining from 



a common Argand oil lamp a greatly increased 

 quantity of light. Phil. Mag. XVI., 1840, pp. 

 194-195. 



89. On the chemical action of the rays of 

 the Solar Spectrum on preparations of silver 

 and other substances, both metallic and non- 

 metallic, and on some photographic processes. 

 Phil. Trans. 1840, pp. 1-60 ; Froriep, Notizen, 

 XIV., 1840, col. 129-134. 



90. Report of a Committee appointed for 



the purpose of superintending the scientific co- 

 operation of the British Association in the 

 system of Simultaneous Observations in Terres- 

 trial Magnetism and Meteorology. Brit. Assoc. 

 Rep. 1841, pp. 38-41. 



91. Letter on processes for producing co- 



loured photographs. Brit. Assoc. Rep. 1841 

 (pt. 2), p. 40. 



92. Report of a Committee appointed for 



the purpose of superintending the scientific co- 

 operation of the British Association in the 

 system of Simultaneous Observations in Terres- 

 trial Magnetism and Meteorology. Brit. Assoc. 

 Rep. 1842, pp. 1-11. 



93. Extracts from a letter explanatory of 



the phenomena of the freezing cave of Illetz- 

 kaya Zatchita. Geol. Soc. Proc. III., 1842, pp. 

 697-699; Edinb. New Phil. Journ. XXXIV., 

 1843, pp. 14-16; Phil. Mag. XXI., 1842, pp. 

 359-361. 



94. On some phenomena observed in 

 Glaciers, and on the internal temperature of 

 large masses of ice or snow, with some remarks 

 on the natural ice-caves which occur below the 

 limit of perpetual snow. Geol. Soc. Proc. III., 

 1S42, pp. 699-702; Edinb. New Phil. Journ. 

 XXXIV., 1843, pp. 17-21 ; Phil. Mag. XXL, 

 1842, pp. 362-364. 



95. On the action of the rays of the Solar 



Spectrum on Vegetable Colours, and on some 

 new Photographic Processes. Phil. Trans. 

 1842, pp. 181-214 ; Phil. Mag. XXII., 1843, 

 pp. 5-21, 107-116, 135, 170-180, 246-252, 505- 

 511 ; Roy. Soc. Proc. IV., 1842, pp. 397-398; 

 Froriep, Notizen, XXIII., 1842, col. 294-296. 



