xvii 



Graphical Representations of the Term-day Observations from April 

 to September inclusive, 1841, from the same Observatory page 371 



Abstracts of the Daily Magnetic and Meteorological Observations for 

 September 1841, made at the Honourable East India Company's 

 Magnetic Observatory at Madras 371 



Abstracts of the Daily Magnetic and Meteorological Observations for 

 September 1841, made at the Honourable East India Company's 

 Magnetic Observatory at Simla.. » 371 



Variations de la declinaison et intensite horizontale magnetique ob- 

 servee a Milan, pendant 24 heures de suite, le 22 et 23 Decembre 

 1841, et le 19 et 21 Janvier 1842. Par Signor F. Carlini, For. 

 Memb. R.S 371 



A Meteorological Journal for 1841, kept at Allenheads, Northumber- 

 land, 1400 feet above the level of the sea, with an Appendix. By 

 the Rev. W. Walton, M.A. F.R.S 371 



Description of an Observatory constructed at Ardwick, and specifica- 

 tion of the work performed in its erection. By John Jesse, Esq. at 



Ardwick 371 



On the Steam-wave. By the Rev. Thomas Boys 372 



Magnetic-term Observations of the Declination, Inclination, and total 

 Intensity, made at the Magnetic Observatory at Prague. By C. 

 Kreil, Director of the Prague Observatory .! 373 



On the Chemical Analysis of the contents of the Thoracic Duct in the 

 Human Subject. By George Owen Rees, M.D. Physician to the 

 Northern Dispensary 373 



Meteorological Observations taken on board Her Majesty's Ship 

 Erebus, for November and December 1840 ; and for January, Fe- 

 bruary, March, April, May, June and July 1841 . By Captain James 

 Clark Ross, R.N. F.R.S. Commander of the Expedition. {Forms 1 

 and 2.) 374 



Meteorological Observations taken on board Her Majesty's Ship 

 Terror, for October, November and December 1840 ; and for Janu- 

 ary, March, April, May and June 1841. By Captain T. B. M. 

 Crozier, R.N. {Forms 1 and 2.) 374 



Meteorological Observations taken at the Magnetic Observatory, Cape 

 of Good Hope, for February, March, April, May, June, July, 

 August and September 1841. By F. Eardley Wilmot, Esq. Lieut, 

 in the Royal Artillery. (Forms 1 and 2.) 374 



Meteorological Observations taken at the Magnetic Observatory, Ross- 

 Bank, Van Diemen's Land, for April, May and June 1841. {Forms 

 1 and 2.) 374 



On the Structure and Use of the Malpighian bodies of the Kidney, 

 with Observations on the Circulation through that Gland. By 

 William Bowman, Esq. F.R.S. Demonstrator of Anatomy in King's 

 College, London, and Assistant Surgeon to the King's College 

 Hospital , 375 



On the Diurnal Temperature of the Earth's Surface, and the discus- 

 sion of a simple Formula for ascertaining the same. By S. A. Drach, 



Esq 377 



c 



