Smithsonian miscellaneous collections . POLISHED AND ENGRAVED VESSELS OF OUACHITA TYPE SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 94, NO. 14, PL. 6 -. - • ^ *• >^- -*? i ??^ 1 J <. v, ^ \ / ^. OEVl ^3S BiyE .Smb •^-- •-i^ %? Sr -^ -_- V -> ^- -^ v«** Unusual Types of Small Flint Points from theWilliamson Collection Xote two gar-pike scales against cards in lower corners. SMITHSONIAN MISCELLANEOUS COLLECTIONS VOLUME 94, NUMBER 15 AERIAL FERTILIZATION OF WHEATPLANTS WITH CARBON-DIOXIDE GAS (With Six Plates) BYEARL S. JOHNSTON Division of Radiation and Organisms,Smithsonian Institution

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Keywords: ., bookauthorsm, bookcentury1800, bookdecade1860, booksubjectscience