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Previous Issue: New Series, Vol. 69, No. 1800, Jun. 28, 1929
Next Issue: New Series, Vol. 70, No. 1802, Jul. 12, 1929
Volume Information (8 pp.)
Front Matter (4 pp.)
Immunological Prophecy from Ancient Hieroglyphics, pp. 1-7
- W. H. Manwaring
Obituary
- Recent Deaths, p. 8
Scientific Events
- The Centenary of James Smithson, p. 8
- Research in Coal Mining and Metallurgy at the Carnegie Institute of Technology, pp. 8-9
- The Murry and Leonie Guggenheim Foundation, p. 9
- The American Institute of Electrical Engineers, pp. 9-10
Scientific Notes and News, pp. 10-14
University and Educational Notes, p. 14
Discussion
- A Mechanical Parallel to the Conditioned Reflex, pp. 14-15
- Clark L. Hull; H. D. Baernstein
- Changes in the Rate of Respiration of the Fruits of the Cultivated Blueberry during Ripening, p. 15
- H. F. Bergman
- An International List of Genera of Vascular Plants, pp. 15-16
- Alfred Gundersen
- Gregor Mendel, p. 16
- Chas. B. Davenport
Scientific Apparatus and Laboratory Methods
- Another Synthetic Resin Useful in Microscopy, pp. 16-17
- G. Dallas Hanna
Special Articles
- On the Relation of Potassium to Iron in the Combustion of Cigar-Leaf Tobacco, pp. 17-18
- D. E. Haley; Otto Olson
- Carbon Disulfide Emulsion for the Control of a Nematode, p. 18
- P. J. Chapman; M. M. Parker
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 69, No. 1800, Jun. 28, 1929
Next Issue: New Series, Vol. 70, No. 1802, Jul. 12, 1929