AN INDEX 



TO THE FIRST FOUR VOLUMES, 1883—1887. 



AWies Canadensis and Piniis Strobus in Central North Carolina. I, 86. 



Alnnnina, solubility of in sulphuric acid. IV, 1st 56. 



Ammonia in Saliva. II, 85. 



Ammonium Citrate, neutrality of in determining Phosphoric Acid. Ill, 58. 



Ant, singular adaptation of nest-making by an. IV, 2d 88. 



Artesian Well at Durham, N. C, analysis of water from. IV, 1st 57. 



Atkinson, G. F. Ill, 68, 74. IV, 1st, 13, 16, 26, 33. IV, 2d 44, 88, 89, 92. 



Barium Chromate, solubility of. II, 90. 



Battle, H. B. Ill, 27, 30, 32, 48, 51, 53, 54, 58. 



Battle, K. P. I, 45. 



Battle, R. H. I, 45. 



Birds of North Carolina, preliminary catalogue of the. IV, 2d 44. 



Blephilia Ciliata, sport in leaf of. II, 94. 



Borden, J. L. I, 43, 53, 87. 



Burner, new form of. IV, 2d 103. 



Butter from weighed amounts of milk. I, 68. 



Catfein in Yeopon leaves. I, 85. 



Camphoric Acid, new salts of. IV, 1st 52. 



Carbon Bisulphide, hydrated. I, 69. 



Cassilerite from King's Mountain, N. C. I, 79. 



Chapel Hill, elevation of. I, 82. 



Chapel Hill, latitude of. II, 32. 



Chapel Hill, analysis of well-waters in. I, 23. 



(Jhapel Hill, temperature of the well-waters in. I, 82. 



Cigarette Beetle. Ill, 68. 



Coal, analyses of bituminous North Carolina and Tennessee. Ill, 51. 



Constitution. I, 90. 



Copper and Barium Acetate, attempt at forming. I, 50. 



Cotton-seed Analyses. I, 54. 



Curtis, Rev. M. A., sketch of botanical work of. II, 9. 



Cyclones. Ill, 145. 



Dabney, C. W. Jr. I, 64, 79. 



Dancy, F. B. II, 41, 66; III, 37, 43; IV, 2d 41. 



Dog Tooth Spar, analysis of. II, 62. 



Earth-woriij, remarkable case of phosphorescence in. IV, 2d 89. 



Electrolysis of water. IV, 2d 105. 



Elements historically considered. IV, 2d 36. 



