Sepi. 15, 1870 | “NA 
TURE 
STUART, JAMES, Trinity College, Cambridge. 
SYLVESTER, PROF. J. J., F.R.S. oe Military Academy, 
Woolwich. 
Symons, G. J., F.M.S. 
TAIt, Pror. P. G. Edinburgh Ugh eeE 
THOMSON, PROF. SIR W., F-R-.S. Glasgow OEE 
‘TRISTRAM, REy. H: B., F-L-S. 
TyLorR, EDWARD B., F.R.S. 
TYNDALL, PROF. J., F.R.S. Royal Institution. 
WALLACE, A. R., F.RG.S. 
WILLIAMSON, Pror. A., F.R.S. Pres. Chem. 
WILSON, J. M., Rugby School. 
WoopwarbD, H., F.G.S. British Museum. 
WRIGHT, DR. PERCEVAL, Dublin University. 
Soc. 
the last few montis :—. 
The Progress of Paleontology._Further Evidence on 
the Affinity between the Dinosaurian Reptiles and 
Birds.—The Forefathers of the English People. 
PROFESSOR HUXLEY, 
Dust and Disease.—Pasteur’s Researches on the Dis- 
eases of Silkworms. 
PROFESSOR TYNDALL, F.R.S. 
Madsen’s Danish Antiquities. 
Str JoHN Lupgock, F.R.S, 
Lectures to Working -Men.—Scientific Education in 
Germany. 
PROrESSOR ROSCOE, F.R.S, 
The Relative Value of Class 
PROFESSOR ROLLESTON, 
ical and Scientific Training. 
RES. 
Deductions from Darwin's EOS 
—Natural Laws of 
Muscular Exertion. ° 
PROFESSOR STANLEY JEVONS. 
The Velocity of Thought.. 
PROFESSOR MICHAEL FOSTER. 
Newfon’s Rings. 
PROFESSOR G. Cary FOSTER, F:R.S. 
Fossil Mammals of North America. 
W. Boyp DawkINs, F.R.S. 
The Deep Sea Dredging Expedition.—The Food cf 
Oceanic Animals. 
J. GwyN JEFFREYS, F-.R.S. 
Measurement of Geological Time. Hereditary Genius. 
A. R. WALLACE, F.R-.G.S. 
Spontaneous Generation. 
Dr. H. C. BasTIAN, F.R.S. 
_ The Size of Atoms. 
PROFESSOR SIR WILLIAM THOMSON, F.R.S. 
The Continuity of the Liquid and Gaseous States of 
Matter. 
PROFESSOR JAMES THOMSON, F.R.S. 
Thé following are among the Articles 
yee sall 
which have appeared in “NATURE” during 
| What is Energy ?—The Flagstaff Observat 
bourne. 
at Mel- 
’ 
PROFESSOR BALFOUR STF _RT, F.R.S. 
On Fungi. 
Rev. J. M. BERKELEY, F.R.S. 
Height and Weight.—The Extract of Meat. 
Dr. E. LANKESTER, F-R.S. 
| Deep Sea Climates. 
PROFESSOR WYVILLE 
THOMSON, F.R.S. 
Psychology in England. 
PROFESSOR G. CROOM ROBERTSON, 
Volcanoes. 
| : : DaVID ForBES, F.R.S. 
The Medical Schools of England and Germany. 
PROFESSOR STRICKER (of Vienna), 
The Natural Laws of Muscular Exertion. --The Labour- 
ing Force of the Human Heart. 
Rey. PROFESSOR S. HAUGHTON, M.D. F.R.S. 
The Temperature and Animal Life of the Deep Sea. 
Dr. CARPENTER, F.R.S. 
| ‘The Origin of Blood-letting. 
E. R. LANKESTER, F.R.S. 
The Polarization of Light. 
W. H. S. RUSSELL, HsRES? 
Original. Scientific Research in Relation to Employ- 
| ment for Workmen. 
GEORGE GORE, F.R.S. 
The Physical Constitution of the Sun. 
DR. GOULD (U.S.A.) 
The Snakes of Australia. 
Dr, GUNTHER, F.R.S. 
Whence come Meteorites ? 
PROFESSOR N. S. MASKELYNE, F.R.S, 
