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Previous Issue: New Series, Vol. 70, No. 1802, Jul. 12, 1929
Next Issue: New Series, Vol. 70, No. 1804, Jul. 26, 1929
Front Matter (4 pp.)
The Economic Status of Scientific Men and Women. II
- Salary Scales of Trained Men and Women, pp. 47-56
- Rodney H. True
- Discussion of Papers on the Economic Status of Scientific Workers, p. 57
- Harold F. Clark
Obituary
- Alexander Ziwet, pp. 58-60
- Arthur Lyon Cross
Scientific Events
- Industrial Standardization, p. 60
- Retiring Allowances of Harvard University, pp. 60-61
- The Neurological Institute of New York City, p. 61
- The Medical Center in Richmond, Virginia, pp. 61-62
- W. T. Sanger
- The First International Congress on Mental Hygiene, p. 62
- The Mayo Foundation Chapter of Sigma Xi, p. 62
Scientific Notes and News, pp. 62-65
University and Educational Notes, p. 66
Discussion
- Babylonian Mathematics, pp. 66-67
- Raymond Clare Archibald
- Biological Publications in America, pp. 67-68
- Willard N. Clute
- Intestinal Protozoa and Cecal Material in Rats, p. 68
- David Causey
- Forbesichthys for Forbesella, p. 68
- David Starr Jordan
Special Correspondence
- Geological Map of New Mexico, pp. 68-70
- W. M. Davis
Scientific Books
- ----------------, pp. 70-73
- The Cowbirds, a Study in the Biology of Social Parasitism
- Herbert Friedmann
- Review author[s]: W. M. Wheeler
Scientific Apparatus and Laboratory Methods
- A Vibrato Tonometer, p. 73
- Joseph H. Tiffin
- Laboratory Uses of Ultra-Violet Transmitting Glasses, pp. 73-74
- Donald C. Stockbarger
Special Articles
- The Effect of X-Rays on Bacteria, pp. 74-75
- George L. Clark; C. S. Boruff
- Multiple Glaciation in the Sierra Nevada, pp. 75-76
- F. E. Matthes
Science News, pp. x+xii+xiv
Previous Issue: New Series, Vol. 70, No. 1802, Jul. 12, 1929
Next Issue: New Series, Vol. 70, No. 1804, Jul. 26, 1929