191J^'] Author's Index 131 



MOREHEAD, John Motley, vol,. PAGE 

 Occurrence of gold in Montgomery County, North 



Carolina 7 87 



Quantitative analysis of zircon 8 24 



NITZE, Henry Benjamin Charles, 



The magnetic iron ores of Ashe County, N. C 8 78 



Statistics of the mineral products of North Carolina 



for 1892 9 55 



Monazite 12 II 38 



Some late views of the so-called Taconic and Huro- 



nian rocks in central North Carolina 13 53 



GATES, William Mercer, 



The bromination of anthranilic acid (with A. S. 

 Wheeler) 26 26 



ORR, ManHus, 



Rapid determination of oil in cottonseed products 



(with C. H. Herty and F. B. Stem) 25 21 



PATTERSON, Andrew Henry, 



The "pinch-effect" in unidirectional electric sparks.. 24 145 



The probable electrical nature of chemical energy 25 62 



An experimental proof of inverted retinal images.... 28 42 



PEARSON, Thomas Gilbert, 



Nesting habits of some southern birds in eastern 



North Carolina 15 I7 



Preliminary catalogue of the birds of Chapel Hill, 



N. C, with brief notes on some of the species 16 33 



Ornithological work in North Carolina 24 33 



PEGRAM, William Howell, 



The problem of the constitution of matter 27 87 



PHILLIPS, Charles, 



A sketch of Elisha Mitchell i 9 



PHILLIPS, James, 



Meteorological record at Chapel Hill, 1844-1859 i 35 



Dates of the flowering of plants (with K. P. Battle 



and R. H. Battle) i 45 



Dates of the foliation of plants (with K. P. Battle 



and R. H. Battle) i 46 



PHILLIPS, William Battle, 



Reversion of phosphoric acid by heat, together vvith 

 some observations on the fine grinding of analytical 



samples i 21 



Rate of reversion in superphosphates prepared from 



red Navassa rock i 56 



North Carolina phosphates i 60 



The manufacture of "acid" phosphate 2 33 



Analysis of a deposit from salt-making 2 60 



Analysis of crystals of dog-tooth spar from Gander 

 Hall, New Hanover County, N. C, E. side Cape 



Fear River, 15 miles below Wilmington 2 62 



The fertihzer trade in North Carolina in 1886 4 1 58 



Analyses of North Carolina wines (with F. P. Ven- 



able) 411 96 



3 



