INDEX. 553 
Page. 
Members of the Institution xl 
Merrill, Dr. George P xii, 12, 14 
Michelson, Dr. Truman xii, 44 
Middle Cambrian collections 32 
Military supplies, natural resources in their relation to (Little) 211 
Miller, Dr. Gerrit S., jr xii, 327 
Milpa agriculture, a primitive tropical system (Cook) 307 
Mineral technology, collections, National Museum.^ 34 
Modern theories of the spiral nebulae (Curtis) 123 
Montgomery, James A. (The opportunity for American archeological re- 
search in Palestine) 433 
Mooney, James xii, 40 
Moore, A. F 20,83,86,88,120 
Morgan, J. Pierpont, jr 14,37,91 
Mount Wilson astrophysical observing station 20 
Moureu, Ch. (A great chemist: Sir William Ramsey) 531 
Muir, John M 53 
Munroe, Helen 51 
Museu Gorldi, Para, Brazil 32 
Museum of the American Indian, Heye Foundation 31 
Musgrave, M. E 67 
N. 
National Academy of Design, council of 30 
National Academy of Sciences 3 
National advisory committee for aeronautics 3 
National Gallery of Art 11, 15, 16, 29, 35, 115 
curator of xii 
National geological survey. The functions and ideals of a (Ransome) 261 
National Herbarium, additions to 31,32 
National land reclamation in the United States, Progress In (Bissell) 497 
National Museum xii, 1, 5, 13, 14, 114 
collections 29 
curators of xii 
immediate needs 28 
library 9,37 
publications 13, 36, 101 
report 25 
use by Government departments 36 
visitors 36 
V7ar activities 26 
National Park Service 17,40 
National Research Council 3, 33 
National Zoological Park xii, 1, 5, 13, 19, 119 
accessions 64 
animals in the collection 69 
important needs . 76 
improvements 75 
library 93 
removals 68 
report 64 
visitors 7'4 
Natural resources in their relation to militai-y supplies (Little) 211 
