May 6, 1904.] 



SCIENCE. 



723 



and Social History of England ' ( 1901 ) , ' Social 

 Changes in England in the Sixteenth Century as 

 Reflected in Contemporary Literature' (1895), 

 ' Short History of England ' (in press), etc. 



Eussell H. Chittenden, Ph.D., ISTew Haven. 



Professor of physiological chemistry in Yale 

 University; director of Sheffield Scientific School, 

 Yale-; president of American Society of Natural- 

 ists, 1893; president of American Physiological 

 Society, 1895; author of ' Studies in Physiological 

 Chemistry,' 4 vols., and of many papers on physio- 

 logical subjects in American and foreign journals; 

 associate editor of the American Journal of 

 Physiology and of Journal of Experimental 

 Medicine. 



Frank Wigglesworth Clarke, S.B., Sc.D., 

 Washington. 



Chief chemist in the United States Geological 

 Survey; formerly professor of chemistry in Cornell 

 University and in the University of Cincinnati; 

 author of ' Elements of Chemistry,' ' Weights, 

 Measures and Money of all Nations ' ; past presi- 

 dent of American Chemical Society, chairman of 

 International Committee on Atomic Weights. 



John Chalmers Da Costa, M.D., Philadel- 

 phia. 



Professor of surgery\in Jefferson Medical Col- 

 lege ; author of a text-book on ' Modern Surgery ' 

 and of many contributions to medical periodical 

 literature. 



Kuno Francke, Ph.D., Cambridge, Mass. 



Professor of German literature at Harvard Uni- 

 versity ; author of ' Social Forces in German 

 Literature ' and of numerous monographs ; curator 

 of the Harvard Germanic Museum. 



Adolphus W. Greely, U. S. A., Washington. 



Brigadier-General and chief signal officer of the 

 United States Army; distinguished meteorologist 

 and Arctic explorer; gold medallist of the Royal 

 Geographical Society and of the French Geograph- 

 ical Society; author of 'Chronological List of 

 Auroras,' ' Diurnal Fluctuations of Barometric 

 Pressure,' ' Report of the Proceedings of the 

 United States Expedition to Lady Franklin Bay, 

 Grinnell Land,' 2 vols., 4to, 1888; 'Three Years of 

 Arctic Service,' ' American Weather,' ' Climatol- 

 ogy of Arid Region,' etc. 



Preston Albert Lambert, Bethlehem, Pa. 



Assistant professor of mathematics at Lehigh 

 University ; author of text-book on ' Analytic 

 Geometry and Differential and Integral Calculus.' 



Edgar Odell Lovett, Ph.D., LL.D., Prince- 

 ton. 



Professor of mathematics in Princeton Univer- 

 sity; member of the American Mathematical So- 

 ciety, Society MathSmatique de France, London 

 Mathematical Society, Mathematical Society of 

 Edinburgh, Circolo Matematico di Palermo; au- 

 thor of numerous important papers on mathemat- 

 ical and astronomical subjects. 



Edward Leamington Nichols, Ph.D., Ithaca. 



Professor of physics at Cornell University; 

 editor of the Physical Review; author of ' The 

 Galvanometer' (1894), 'A Laboratory Manual of 

 Physics and Applied Electricity,' 2 vols., ' The 

 Elements of Physics,' 3 vols., and of numerous 

 papers on experimental physics. 



Hon. Theodore Roosevelt, Washington. 

 President of the United States. 



Samuel W. Stratton, Washington. 



Director of the National Bureau of Standards, 

 late professor of physics in the University of 

 Chicago. 



Harvey W. Wiley, A.M., M.D., LL.D., Wash- 

 ington. 



Chief of the Bureau of Chemistry, United States 

 Department of Agriculture; author of a 'Text- 

 Book on Agricultural Chemistry ' and of numerous 

 papers on agricultural chemistry; past president 

 of the American Chemical Society and of the 

 American Society of Agricultural Chemists. 



Foreign residents : 



Friedrich Delitzsch, Ph.D. (Leipzig), Berlin. 



Professor of Assyriology in the University of 

 Berlin; director of the Babylonian section of the 

 Berlin museum ; author of ' Assyrisohes Worter- 

 biich,' ' Assyrisohe Grammatik,' ' Wo Lag das 

 Paradies ? ' and numerous other works. 



Sir Richard C. Jebb, LL.D., D.C.L., Cam- 

 bridge. 



Regius professor of Greek at Cambridge; author 

 of numerous contributions to classical literature, 

 including ' Sophocles, with Critical Notes, Com- 

 mentary and Translation,' 2 vols., 1883-96; presi- 

 dent of London Hellenic Society. 



Ernest Rutherford, F.R.S., Montreal. 



Maedonald professor of physics at McGill Uni- 

 versity; author of numerous papers on various 

 branches of physical science and particularly on 

 the subject of radio-activity, and on the ionization 

 of gases by Rontgen and Becquerel rays. 



Jakob Heinrich Van't Hoff, Berlin. 



