96 JOURNAL OF THE 



PAGE. 



Lead Iodide, action of Ammonium Hydrate on 43 



List of Scientific Periodicals 89 



Magnetite from Orange county, N, C... 87 



Members, roll of . 93 



Milk, Butler from weighed amounts of ._ 63 



Mitchell, Elisha D. D., sketch of... _... 9 



Navassa Rock, Reversion in Superphosphates from 56 



Notes 82 



Notes on Tornado of February 19th, 1884 28 



Occurrence of Abies Canadensis -. 86 



Occurrence of Pinus Strobus ... 87 



Papers presented befors the Society 6 



Periodicals, List of 89 



Phosphates, North Carolina ..60 



Phosphates, North Carolina 64 



Phosphate Rock, Solubility of 53 



Phosphoric acid. Reversion of by Heat .21 



Phosphorus, Alterability of Amorphous .. 37 



Pinus Strobus, Occurrence of 87 



Potassium Cyanide, Decomposition of iS 



Rainfall at Chapel Hill for four years 36 



Reversion of Superphospates from Red Navassa Rock 56 



Reversion of Phosphoric acid by Heat 21 



Report of President _ 3 



Report of Secretary 5 



Report of Treasurer 8 



Rock-salt from Saltville, Va., analysis of 83 



Roll of members -' 93 



Sketch of Elisha Mitchell, D. D 9 



Solubility of North Carolina Phosphate Rock 53 



Storm of April 22d, 1883 .1 83 



Superphosphates, Rate of Reversion in 56 



Temperature of Well-waters at Chapel Hill, N. C ..82 



Thermometric Means at Chapel Hill for sixteen years 35 



Tornado of February 19th, 1884 ..25 



Tornado of March 25th, 1884. .40 



Tornadoes, Theory of .51 



Well-waters, analysis of 23 



Well-waters, temperature of 82 



Yeopon Leaves, Caffeine in _ 85 



Zinc Oxide, Analysis of Deposit of 84 



Zinc in Drinking-water 47 



