INDEX 589 



National Gallery of Art — Continued. Page 



catalogue 46 



commission 15, 44, 46 



director xii, 15, 44, 48, 51, 52, 53 



distributions 50 



exhibitions held during the year 46 



library 51, 140, 148 



loans 48,50 



necrology 53 



publications 53, 153 



report 43 



National Geographic Society. 14, 26 



National Museum 1, 2, 13 



buildings and equipment 37 



collections 24 



art and industries 28 



anthropology 25 



biology 26 



geology 27 



history 29 



exhibitions, changes in 30 



explorations and field work 30 



meetings and receptions 38 



Natural History Building, appropriation for extensions to 1, 24 



publications 12,40, 152, 153,156 



report 22 



staff XII 



visitors 40 



National Zoological Park .- 1, 17 



accessions 86 



animals in the collection June 30, 1931 95 



director xii, 87, 116, 158 



endowments .- 88 



improvements 115 



library 149 



needs of the Zoo 116 



report 86 



staff XII 



visitors 18, 114 



Natural History Building, additions to 1, 24 



Navy, Secretary of the (member of the Institution) xi 



Necrology 20 



O 



Oehser, Paul H., editor. National Museum xii, 41, 152, 156 



Olmsted, Dr. A. J 



Organisms, living, adaptation to their environment, Some aspects of 



(Wardlaw) 389 



P 



Parmelee, James 63 



Parish, Lee H 11 



Parish, S. W 11,35 



