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Previous Issue: New Series, Vol. 77, No. 2002, May 12, 1933
Next Issue: New Series, Vol. 77, No. 2004, May 26, 1933
Front Matter (2 pp.)
The American Association for the Advancement of Science
- Preliminary Announcement of the Summer Meeting to Be Held in Chicago from June 19 to 30, in Connection with the Century of Progress Exposition, pp. 461-462
- Henry B. Ward
- Evening Meetings, pp. 462-464
- Entertainment for Ladies, p. 464
- The Century of Progress Exposition, pp. 464-465
- Points of Interest and Excursions, p. 465
- The American Association Press Service, pp. 465-466
- Austin H. Clark
- Membership, p. 466
- Business Sessions, p. 466
- Hotel Headquarters and Transportation, pp. 466-467
- Scientific Sessions of Sections and Societies, pp. 467-475
The Value of Scientific Research to Agriculture, pp. 475-480
- Henry A. Wallace
The Significance of Recent Measurements of Cosmic Rays, pp. 480-482
- Arthur H. Compton
Obituary
- William Henry Holmes, pp. 482-483
- Walter Hough
Scientific Events
- The McDonald Observatory, pp. 483-484
- The British Association for the Advancement of Science, p. 484
- The Royal Institution and Sir William Bragg, pp. 484-485
- The American Academy of Arts and Sciences, p. 485
Scientific Notes and News, pp. 485-488
Discussion
- The Attraction of a Sphere, p. 489
- Edward V. Huntington
- The Movement of Diffusible Substances in Food Products, pp. 489-490
- Jerome Alexander
- A Louse Feeding on the Blood of Its Host, p. 490
- F. H. Wilson
- Hail Prints and Mud-Cracks of Proterozoic Age, p. 491
- Carroll Lane Fenton; Mildred Adams Fenton
- The Need of Opportunity for Exceptional Ability, pp. 491-492
- J. McKeen Cattell
Quotations
The National Academy of Sciences
Books Received, p. 496
Science News, pp. 8a-10a
Previous Issue: New Series, Vol. 77, No. 2002, May 12, 1933
Next Issue: New Series, Vol. 77, No. 2004, May 26, 1933