BELVILLE'S MANUALS. 



Third Edition. Price Is. 



A MANUAL OF THE BAROMETER. 



Containing an Explanation of the Construction and Method of using the Mer- 

 curial Barometer, with appropriate Tables for Corrections for Temperature, and 

 Rules for obtaining the Dew-point and the Heights of Mountains ; also, a De- 

 scription of the Aneroid Barometer. 



By JOHN HENRY BELVILLE, 



of the Royal Observatory, Greenwich. 



By the same Author. Price Is. 

 A MANUAL OF THE THERMOMETER. 



Containing its History and Use as a Meteorological Instrument ; to which is 

 added an Essay on the Vapour-point and Terrestrial Radiation ; also, a General 

 Outline of the Climate of the Eastern parts of England. 



Taylor and Francis, Red Lion Court, Fleet Street, E.C. 



Price Is., post free Is. 5d. 



ROYAL COLLEGE OF SURGEONS OF ENGLAND. 



The CALENDAR for 1872, containing the Charters, Bye-laws, Regula- 

 tions, Lists of Fellows, Members, and Licentiates in Midwifery and Dental Sur~ 

 gery, together with much useful information respecting the College. 



Taylor and Francis, Red Lion Court, Fleet Street, E.C. 



Just published, price Is. \d., post free, 

 WHAT DETERMINES MOLECULAR MOTION? 

 THE FUNDAMENTAL PROBLEM OF NATURE. 

 By JAMES CROLL, 

 of the Geological Survey of Scotland. 

 Reprinted from the 'Philosophical Magazine" for July 1872. 

 Taylor and Francis, Red Lion Court, Fleet Street, E.C. 



THE LONDON, EDINBURGH, AND DUBLIN 



Philosophical Magazine and Journal of Science. 



A Journal devoted to Physics, Astronomy, Mechanics, Chemistry, Mineralogy, 

 and the Allied Sciences. Monthly, price 2s. 6d. 



Complete sets (in Numbers) may be obtained at the following prices : — 

 A few sets of the First Series, from 1798 to 1826 (wanting a few plates), in 

 68 volumes. Price j£10. 



The Second Series, from 1827 to 1832, in 11 volumes. Price £2 4s. 

 The Third Series, in 37 volumes, from 1832 to 1850. „ £6. 



Taylor and Francis, Red Lion Court, Fleet Street, E.C. 



The Annals and Magazine of Natural History. 



Including Zoology, Botany, and Geology. — Monthly, price 2s. 6d. 



Complete sets (in Numbers) may be obtained at the following prices : — 



The First Series, in 20 volumes, from 1838 to 1847. Price £6. 



The Second Series, in 20 Volumes, from 1848 to 1857. „ £9. 



The Third Series, from 1858 to 1862, Vols. I. to X. „ £5. 



1863 to 1867, Vols. XI. to XX. „ <£6. 



Taylor and Francis, Red Lion Court, Fleet Street, E.C. 



