530 INDEX 



M Page 



Mad6en,fHon. D. H 88 



Malleis, Henry 40 



Mann, Mrs. James R 38, 53 



Mann, Dr. William M 40,87 



Marsh, R. O 40 



Marsh- Darien expedition fund 124, 125 



Mather, Frank Jewett, jr 129 



Matter, The'electrical structure of (Rutherford) 161 



Mauchly, Dr. S. J 30 



Maxon, Dr. W. R xii, 8, 17,32,40, 115 



McCormick, Senator Medill (regent) xi, 2 



McKee, Mrs. James R 37 



McKenny, Miss Grace L 60 



McMillan, W. N__ 92 



Meetings and receptions. National Museum 44 



Melchers, Gari 19, 48, 49, 50, 129, 135 



Mellon, Andrew W., Secretary of the Treasury (member of the Institu- 

 tion) XI 



Menagerie, A modern: more about the National Zoological Park (Hol- 



lister) 249 



Merrill, Dr. George P xi, xii, 15, 42 



Michelson, Dr. Truman xii, 21, 67, 68 



Miller, Mrs. Florence G 16, 31 



Miller, Gerrit S., jr __ xii, 32, 39, 115 



Millikan, R. A. (The physicist's present conception of an atom) 187 



Mineral and mechanical technology, collections in the divisions of 34 



Miser, H. D... 34 



Mitman, Carl W xii 



Moore, A. F 107 



Moore, Charles 48, 49, 50 



Moore, Representative R. Walton (regent) xi, 2, 127, 134 



Morris, Victor 37 



Mortensen, Th. (Herluf Winge) 513 



Munroe, Miss Helen 74 



Museum of the American Indian, Heye Foundation 68 



Museum of Fine Arts, Boston 19, 60, 131 



Myer, W. E 21,22,67,71,76 



N 



National Academy of Sciences 5, 13, 15 



National Art Committee 55 



National Conference on Outdoor Recreation, first 12 



National Gallery of Art 1, 3, 28, 123, 126, 128 



art works added during the year 51 



building 3, 4, 18 



plans fund 124 



commission 18, 42, 48 



report 129 



director xii, 48, 49, 50, 51, 56 



loans accepted by the 51 



by the 53 



publications 13, 116 



report u ^ 



special exhibitions held in the 55 



