INDEX. ^ 307 



Page 



Stellar Photometry 88 



Stellar Statistics, Contributions to 147 



Stevens, Nettie M., Research Assistant 146 



Stieglitz, Julius, Letter of 254 



Stoek, H. H 57 



Stratton, S. W 128 



Streeter, George L 144 



Strong, R. M 144 



Subterranean Temperatures, Plans for Obtaining 120, 259-267 



Supra-renal Gland, Study of Chemical Composition of Secretion of 103 



Syria and Palestine, Excavations in - 84 



Talc, Study of 58 



Taxation in Michigan, Study of. 63 



Mississippi 63 



Tennessee 63 



Vermont 63 



Temperature at Mount Wilson, California 167 



Tennessee, Taxation in 63 



Terrestrial Magnetism, Report on, by L. A. Bauer 68-74 



Thompson, Elihu 127 



Thompson, J. D 97 



Thompson, J. O 80 



Thompson , Laura , 66 



Thorium, Carolinium, Berzelium, by Charles Baskerville 148 



Tittmann, O. H 74 



Letter of 273 



Topographic Survey 288 



Tortugas, Florida, Marine Biological Laboratory at 50-54 



Tower, W. L., Investigation of the Potato Beetles of Mexico 28, 141 



Traditions of the Arikara 147 



Trans-Caspian Archeological Expedition 75-79 



Transportation, Economic Investigations concerning 59 



Treadwell, Aaron L 144 



Treadwell, Timothy 32 



Trustees of Carnegie Institution of Washington 3 



By-laws concerning > . 13 



Tschermak, Erich 29 



Turner, H. H., Letter on Methods for Promoting Research in Exact 



Sciences 182-183 



Uber Triphenylmethyl, by M. Gomberg 149 



Van Orstrand, C. E 80 



Van Tyne, C. H 65 



Variable Stars, Observations concerning 92 



Vermont, Taxation in 63 



Vice-Chairman of Board of Trustees 14 



Walcott, Charles D. : 



Elected Member of Executive Committee 18 



Secretary of Executive Commi ttee 21 



