JSTOR Home Skip to Main Content
  
  
  
  

Science, New Series, Vol. 71, No. 1850, Jun. 13, 1930


Previous Issue: New Series, Vol. 71, No. 1849, Jun. 6, 1930
Next Issue: New Series, Vol. 71, No. 1851, Jun. 20, 1930


Front Matter (4 pp.)


The Massachusetts Institute of Technology
Installation Address, pp. 591-593
Samuel W. Stratton
Inaugural Address, pp. 593-596
Karl T. Compton


Obituary
Ernst Clement Angst, p. 596
Paul B. Sears; R. E. Jeffs; Adriance S. Foster; R. H. Moore
Recent Deaths, p. 597
Memorials, p. 597


Scientific Events
The Proposed Subtropical National Park in Florida, p. 597
Expedition to Greenland of the University of Michigan, pp. 597-598
The Pan-American Agricultural Conference, p. 598
The Summer Meeting of the American Physical Society, pp. 598-599
Establishment of the Institute for Advanced Study, p. 599


Scientific Notes and News, pp. 599-603


Discussion
Race Mixture and Physical Disharmonies, pp. 603-606
W. E. Castle
The Plant Quarantines Once More, pp. 606-607
G. F. Ferris
Hair Growth and Pregnancy, p. 607
Helen L. Dawson
Symbiotic Mites Used to Separate Species of a Genus of Bees, pp. 607-608
Norma LeVeque


Professor Einstein's Address at the University of Nottingham, pp. 608-610
The Iowa Academy of Science, pp. 610-613
Joseph C. Gilman


Scientific Apparatus and Laboratory Methods
An Apparatus for the Preparation of Small Organisms, pp. 613-614
Paul L. Radir


Special Articles
The Experimental Transmission of Yellow Fever by Mosquitoes, pp. 614-615
Cornelius B. Philip
On the Chemical Ecology of Lake Tanganika, p. 616
G. Evelyn Hutchinson


Books Received, p. 616
Science News, pp. x+xii+xiv

Previous Issue: New Series, Vol. 71, No. 1849, Jun. 6, 1930
Next Issue: New Series, Vol. 71, No. 1851, Jun. 20, 1930



©2000-2007 JSTOR