238 INDEX. 



Page 



Magnetic Elements, International Observations of the Variations 163 



Observations in Ocean Depths and Atmospheric Regions .... 163 



Magnetic Survej' of Land Areas 158 



Ocean Areas 154 



Manning, C. R., Publication by 47, Si 



Manufactures, Investigation Concerning 70 



Marine Biology, Department of 27 



Grants for 21 



Report of Department of 106-123 



Mark, E. L IS9 



Experimental Studies in Heredity 223 



Publication by 51 



Study of Maturation and Early Stages in Development of Ova of Mice 228 



Mathematics, Grants for 21 



Work of D. N. Lehmer. 200 



Mayer, Alfred G 23 



Grant for Publication 18 



Report as Director of Department of Marine Biology 106-123 



Rhythmical Pulsation in Scyphomedusse 32 



McClendon, J. F., Publication by 51 



Melting-point Determinations 94 



Mendel, Lafayette B., Investigations in Nutrition 201 



Publications by 51 



Meridian Astrometry, Department of 28 



Grants for 21 



Report of Department of 124-129 



Meteorology, Grants for 17, 21 



Investigations of V. Bjerknes and J. W. Sandstrom 200 



Mexico, Magnetic Survey in 161 



Meyer, B. H 70 



Mills, D. O II 



Milner, R. D., Publication by 47, 5 1 



Mineral Solutions 91 



Mining, Investigation Concerning 70 



Mitchell, P. H., Publications by 51 



Mitchell, S. Weir ll 



Mitchell, W. C. ; 71 



Money and Banking, Investigations Concerning 71 



Morrow, William W 11 



Morse, A. P., Further Researches on North American Acridiidse 33 



Grant for Publication 18 



Morse, H. N., On the Measurement of Osmotic Pressure 187-192 



Publications by 51 



Mosquitoes, Monograph on American 227 



Moulton. F. R 19s 



Mount Wilson Solar Observatory, Report of Director of 134-153 



Mueller, Edward 183 



Publication by 51, 52 



Muhse, E. F., Publication by 51 



Miiller, W. Max, Archeological Researches in Egypt 171 



Myers, V. C, Publications by 47, Si 



Naples Zoological Station 229 



Negro in Slavery and Freedom T2> 



Newcomb, Simon, Investigation of Inequalities in the Motion of the Moon Pro- 

 duced by the Action of the Planets ZZ 



Investigations in Mathematical Astronomy 173 



Nichols, E. F., Publication by 51 



Nichols, Edward L., Quantitative Study of Fluorescence and Phosphorescence, 



Especially at Low Temperatures 217 



Noyes, Arthur A., Electrical Conductivity of Aqueous Solutions 33 



Grant for Publication 18 



Researches by 193 



Nutrition, Investigations of Lafayette B. Mendel 201 



Russell H. Chittenden 200 



