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Science, New Series, Vol. 46, No. 1177, Jul. 20, 1917


Previous Issue: New Series, Vol. 46, No. 1176, Jul. 13, 1917
Next Issue: New Series, Vol. 46, No. 1178, Jul. 27, 1917


Front Matter (1 p.)
The Next Step in Improvement in Wheat Cropping--How to Increase Wheat Production in 1918 and 1919, pp. 49-54
H. L. Bolley


Scientific Events
Agricultural Education and Research in China, pp. 54-55
The British Meteorological Committee, pp. 55-56
The Wisconsin Pharmaceutical Experiment Station, p. 56


Scientific Notes and News, pp. 56-59
University and Educational News, p. 60


Discussion and Correspondence
The Use of Prehistoric Canadian Art for Commercial Design, pp. 60-61
Harlan I. Smith
Methods and Materials for the Preparation of Wall Charts, pp. 61-63
R. M. Strong
The Elementary Treatment of Force, pp. 63-65
Paul E. Klopsteg


Quotations
Royal Society Fellowships, pp. 65-66


Notes on Canadian Stratigraphy and Paleontology, pp. 66-70
Kirtley F. Mather


Special Articles
The Vitality of Cysts of the Protozoon, Didinium nasutum, pp. 70-72
S. O. Mast


Societies and Academies, p. 72

Previous Issue: New Series, Vol. 46, No. 1176, Jul. 13, 1917
Next Issue: New Series, Vol. 46, No. 1178, Jul. 27, 1917



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