This day is published, price 10s. 6d. 



THE THEORY OF SCREWS: 



A STUDY IN THE DYNAMICS OF A RIGID BODY. 



By ROBERT STAWELL BALL, LL.D., F.R.S., 



Andrews Professor of Astronomy in the University of Dublin, and Royal 

 Astronomer of Ireland. 



London: Simpkin, Marshall, and Co. Dublin: Hodges, Foster, and Co 



In 1 vol. 8vo, with Three Plates, price 15s. cloth. 



EXPERIMENTAL RESEARCHES IN CHEMISTRY AND PHYSICS 



By MICHAEL FARADAY, D.C.L., F.R.S., 



Fullerian Professor of Chemistry in the Royal Institution of Great Britain. 



" In conclusion, we can only repeat the assertion with which we commence 

 this article. This is a book which ought to be in the library of every scientifi 

 man." — Literary Gazette, February 19, 1859. 



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

 Price Sixpence, 



TAYLOR'S CALENDAR OF MEETINGS 



• OP 



THE SCIENTIFIC BODIES OF LONDON 

 FOR 1875-76. 



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 set of the First Series, from 1798 to 1826 (wanting a few plates), in 68 

 volumes. Price £\5. 



The Second Series, from 1827 to 1832, in 1 1 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. „ £h. 



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



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



[ADVERTISEMENTS continued on 3rd pagepfCpv*:* 



