LIST OF PLATES. 



PLATE I. 



Illustrative of Mr. Norman Pogson's paper on three variable stars, R & S, 

 Ursae Majoris, and U Geminorum, as observed consecutively for six 

 years. 



PLATE II. 



Illustrative of Mr. J. Park Harrison's paper on Lunar Influence on the 

 Temperature of the Air. 



PLATES III. IV. and V. 



Illustrative of Mr. Balfour Stewart's paper on the Construction of the Self- 

 recording Magnetographs at present in operation at the Kew Observatory. 



PLATES VI. and VII. 



Illustrative of Mr. Balfour Stewart's paper on the Magnetic Survey of Scot- 

 land in the years 1857 and 1858, undertaken at the request of the 

 British Association, by the late Mr. John Welsh. 



ERRATA. 



Page 4, line 10 from top, for Bayer read Bayer. 



Page 4, line 11 from bottom, for Bayer read Bayer. 



Page 6, note, for hyposulphuric acid read hyposulphurous acid. 



Page 13, line 10 from top, for C 2 H 18 N 2 read C 21 H 18 N 2 . 



Page 14, line 8 from top, for glycocolt read glycocol. 



Page 17, line 4 from bottom, for 3 Cl 2 Zn read 3 ClZn. 



Page 20, lines 6, 7 and 8 from top, for (ethylene, .... naphtaline, &c., by the action 



simpler constitution. Synthesis of organic compounds)^ read (ethylene, .... 

 naphtaline, &c.) by the action of heat on organic substances of simpler constitu- 

 tion : synthesis of organic compounds t. 



Page 20, line 11 from bottom, for Chloracetyl read Chloride of acetyl. 



Page 22, last line, for 0=16 and for 2 =16 read 0=16 and 2 =16. 



In the list of tribes, page 95, for Shopa read Lhopa ; for Bagnath read Bagmati. 



Page 99, for Shopa read Lhopa. 



Page 100, for Bagnath read Bagmati. 



Page 100, for Symbhunath Tribe (Hill-man, probably Thibetan) read Hill-man, probably 

 Thibetan, obtained at Sambhunath. 



