19141 Author's Index 135 



VOL. PAGE 

 Analyses of North Carolina wines (with W. B. 



Phillips) 4 II 96 



A new form of Bunsen burner 4 II 103 



Note on a new test for iron 4 II 105 



Electrolysis of water 4 II 105 



On the bromination of heptane 5 5 



New halogen compounds of lead (with B. Thorpe).. 5 10 



Recalculations of the atomic weights 5 98 



A partial chemical examination of some species of 



the genus Ilex 5 128 



On the occurrence of boracic acid as an impurity in 



caustic alkalies (with J. S. Callison) 7 21 



Two new meteoric irons 7 31 



A list and description of the meteorites of North 



Carolina 7 33 



The proper standard for the atomic weights 7 75 



Lead chloro-bromides 7 83 



Treatment of zircons in preparing pure zirconium 



oxychloride 8 20 



Occurrence of zirconium 8 74 



The occurrence of platinum in North Carolina 8 123 



An examination of the chlorides of zirconium 10 79 



The exhaustion of the coal supply il 25 



The atomic weights and their natural arrangement. . . 11 67 

 Some of the properties of calcium carbide (with T. 



Clarke) 12 1 10 



Zirconium sulphite (with C. Baskerville) 12 I 16 



The chlorides of zirconium 12 I 22 



The drudgery of science 12 I 23 



A study of the zirconates (with T. Clarke) 13 i 



The use of the periodic law in teaching 13 30 



The present position of the periodic system 13 34 



The oxalates of zirconium (with C. Baskerville) 14 4 



The halogen salts of zirconium (with C. Baskerville) 14 12 



A revision of the atomic weight of zirconium 14 37 



The nature of the change from violet to green in 



solutions of chromiun salts (with F. W. Miller) . . 15 i 

 Natural science of the ancients as interpreted by 



Lucretius 15 62 



The definition of the element 16 i 



The nature of valence 16 15 



The nature of valence (second paper) l6 23 



Richter and the periodic system 17 I 19 



Chemical research in America 22 29 



WEAVER, William Jackson, 



River adjustments in North Carolina 13 13 



WHEELER, Alvin Sawyer, 



Note on the bromination of heptane 19 34 



Certain derivatives of trichlorethylidene-di-p-nitro- 



phenamine (with M. R. Glenn) 19 63 



The methoxyl group in certain lignocelluloses 21 33 



Some problems in the cellulose field 21 106 



Food adulteration 21 135 



