INDEX. 



873 



Iron, Soft, Measurements of Various 

 Thermal and Electrical Effects, 

 especially the Thomson Effect, 

 in, 21-55. 



Iron, The Relative Positions of the 

 Arc and Spark Lines of the 

 Spectra of, 279-300. 



Jackson, F. G. See Richards, T. W.. 

 and Jackson, F. G. 



Jackson, It. F. See Lewis, G. N., 

 and Jackson, R. F. 



Jefferson Physical Laboratory, Con- 

 tributions from, 21, 503, 541, 

 585, G15, 627, 645, 691. 



Jeffrey, Edward Charles, elected Res- 

 ident Fellow, 819; accepts Fel- 

 lowship, 822. 



Jones, W. W., A Revision of the 

 Genus Zexmeuia, 141-167. 



Kennelly, Arthur Edward, elected 

 Resident Fellow, 808 ; accepts 

 Fellowship, 810. 



Kent, N. A., The Relative Positions 

 of the Arc and Spark Lines of 

 the Spectra of Titanium, Zinc, 

 and Iron, 279-300. 



Kinnicutt, L. P., Report of the C. M. 

 Warren Committee, 828. 



Kolliker, A. von, Death of, 815. 



Koristka, K. R. von, Death of, 814. 



Laboulbeniaceae, Preliminary Diag- 

 noses of New Species of, 301- 

 318. 



Langley, S. P., Death of, 819. 



Laws, F. A., Bishop, F. L., and Mc- 

 Junkin, P., A Method of deter- 

 mining Thermal Conductivity, 

 455-464, 812. 



Lead, The Thermal Conductivity of, 

 669-689, 812. 



Lecointe, G., Letter from, 812. 



Leidy, Dr. Joseph, Memorial to, 814. 



Lekythoi, Athenian, with Outline 

 Drawing in Glaze Varnish on a 

 White Ground, 821. 



Lewis, G. N., and Jackson, R. F., 

 Galvanic Polarization on a Mer- 

 cury Cathode, 397-415. 



Lewis, G. N., and Wheeler, P., The 

 Electrical Conductivity of Solu- 

 tions in Liquid Iodine, 417-432. 



Librarian, Report of, 825. 



Library, Appropriations for, 829. 



Library Committee, Report of, 830. 



Loudness, The Sense of, 811. 



Lowell, A. L., appointed Delegate, 808. 



Lyman, Theodore, The Spectrum of 

 Hydrogen in the Schumann Re- 

 gion of Short Wave Lengths, 811. 



Mabery, C. F., On the Composition 

 of Petroleum. — The Sulphur 

 Compounds and Unsaturated 

 Hydrocarbons in Canadian Petro- 

 leum. — By C. F. Mabery and 

 W. O. Quayle, 87-113. 



Magnetic Field and Electric Dis- 

 charges, 927-644. 



Mark, E. L., Report of the Publica- 

 tion Committee, 828. See Zoo- 

 logical Laboratory of the Museum 

 of Comparative Zoology at Har- 

 vard College, Contributions 

 from. 



Mark, E. L., and Copeland, M., 

 Some Stages in the Spermato- 

 genesis of the Honey Bee, 833. 



Mark, K. L. See Richards, T. W., 

 and Mark, K. L. 



Massachusetts Historical Society, S31. 



Massachusetts Institute of Tech- 

 nology. See Physical Laboratory 

 of Mass. Inst, of Technology. 



Mast, S. O. See Castle, W. E., 

 Carpenter, F. W., Clark, A. IL, 

 Mast, S. O., and Barrows, W. M. 



McJunkin, P. See Laws, F. A., 

 Bishop, F. L., and McJunkin, P. 



McKay, T. C, Titles of Articles on 

 the Hall Effect, with the Titles 

 of Some Articles on the Related 

 Phenomena since discovered by 

 Other Investigators, 383-395, 81 19. 



Mexico, Descriptions of Sperinato- 

 phvtes from, 233-270. 



Miller, 1). C. See Morley, E. W., and 

 Miller, D. C. 



Moore, George Foot, elected Resident 

 Fellow, 819; accepts Fellowship, 

 822. 



Morgan, M. H., Notice of John Bart- 

 iett, 841 ; On the Language of 

 Vitruvius, 465-502, 812. 



Morley, E. W., and Miller, D. C, 

 Report of an Experiment to 

 detect the Fitzgerald-Lorentz 

 Effect, 319-327. 



