Report of the Board of Regents

agriculture aircraft American aniline animals April archeological associate curator astronomical atmosphere bamboo Bambusa building Bureau cell collections color cotton culms culture Department dyes earth effect engineering excavations exhibition field fiscal fish fossil Freer funds Gallery of Art gift Guajiro Hall increase Indian Island jet stream June 30 laboratory land LEONARD CARMICHAEL Library machine material ment meteorites meteors Missouri Basin modern musk ox musk oxen National Gallery National Museum nature North observation Observatory obtained operations organisms paintings period Peru photographs picker planetarium plants pollen grains present produced publications radio red tide Reservoir area Robert salt sarcophagi scientific scientists sediments Service skull skull surgery Smithsonian Institution Society sodium chloride soil fertility solar South species specimens spores staff stars tion Toronto Reservoir trephining United University virus viruses Washington Wildlife wind Zoological Park