TABLE OF CONTENTS. 



PAGE. 



The Erection of the Monument to Elisha Mitchell on Mitchell's High 



Peak. W.B.Phillips 55 



Soaring of the Turkey Vulture (Cathartes Aura). G. F. Atkinson 59 



Of the Three Crystallographic Axes. W. B. Phillips 66 



Chlori nation of Auriferous Sulphides. E. A. Thies 68 



A Method of Finding the Evolute of the Four-cusped Hypocycloid. R. 



H.Graves 72 



Mica Mining in North Carolina. W. B. Phillips 73 



Recalculations of the Atomic Weights. F. P. VenaMe 98 



The Change in Superphosphates when they are Applied to the Soil. H. 



B. Battle Ill 



A Partial Chemical Examination of Some Species of the Genus Ilex. F. 



P. Venable 128 



Report of the Recording Secretary. J. W. Gore 131 



List of Exchanges... 134 



