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Previous Issue: New Series, Vol. 50, No. 1283, Aug. 1, 1919
Next Issue: New Series, Vol. 50, No. 1285, Aug. 15, 1919
Front Matter (1 p.)
Problems of Population of the North Pacific Area as Dependent upon the Biology, the Oceanography, and the Meteorology of the Area, pp. 119-125
- Wm. E. Ritter
Some Necessary Steps in Any Attempt to Prove Insect Transmission or Causation of Disease, pp. 125-130
- W. Dwight Pierce
The U. S. Food Administration's War Flour, pp. 130-132
- Harry Snyder
Edward Cowles, pp. 132-133
- G. Stanley Hall
Scientific Events
- Game Conservation in Canada, pp. 133-134
- A Collecting Boat for the New York Aquarium, p. 134
- C. H. Townsend
- The National Research Council and the Rockefeller Foundation, pp. 134-135
- The Patron's Medal of the Royal Geographical Society, p. 135
Scientific Notes and News, pp. 135-137
University and Educational News, pp. 137-138
Discussion and Correspondence
- Three Fourths of an Octave Farther in the Ultra-Violet, pp. 138-139
- R. A. Millikan; R. A. Sawyer
- The Problem of the Boy in the Swing, pp. 139-140
- Henry Crew
Scientific Books
- ----------------, pp. 140-141
- The Evolution of the Earth and Its Inhabitants
- Joseph Barrell; Charles Schuchert; Lorande Loss Woodruff; Richard Swan Lull; Ellsworth Huntington
- Review author[s]: Roy L. Moodie
Special Articles
- A Practical Long-Period Seismograph, pp. 141-142
- Arnold Romberg
Back Matter (1 p.)
Previous Issue: New Series, Vol. 50, No. 1283, Aug. 1, 1919
Next Issue: New Series, Vol. 50, No. 1285, Aug. 15, 1919