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Elisha Mitchell Scientific Society 



WILLIAM deB. MacNIDER, President 

 ARCHIBALD HENDERSON, Vice-President 

 R. A. HALL, Recording Sec F. P. VENABLE, Perm. Sec 



Editors of the Journal : 



W. C. COKER 



J. M. BELL, - A. H. PATTERSON 



CONTENTS 



Mat.aeial Pigment (Hematin) as a Factor in the 

 Peoduction of the Malarial Paeozysm — 

 Wade H. Brown, M.D . 97 



The Past^ Pkesent, and Future of the Naval 



Stokes Industry — Chas. B. Herty 117 



The Eesenes of Resins and Oleoeesins — Chas. H. 



Herty and W. S. DicJcson. . 131 



The Value of Commercial Starches for Cotton 



Mill Purposes — G. M, MacNider 135 



Xote on the~ Transformation of Ammonium 



Cyanate into Urea 146 



Xew Thermometers for Melting Point Determi- 



tion 148 



Journal of the Elisha Mitchell Scientific Society— Quarterly. Price 

 $2,00 per year; single numbers 50 cents. Most numbers of former vol- 

 umes can be supplied. Dir/ct all correspondence to the Editors, at 

 University of NfciTth Carolina, Chapel Hill, N. C. 



