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Science, Vol. 16, No. 394, Aug. 22, 1890


Previous Issue: Vol. 16, No. 393, Aug. 15, 1890
Next Issue: Vol. 16, No. 395, Aug. 29, 1890


The Time-Relations of Mental Phenomena, pp. 99-101
Joseph Jastrow

Legislation on Food Adulteration, pp. 101-104
Edgar Richards

Notes and News, pp. 104-105
[Editorial Notes], p. 106
Origin and Character of the Sahara, p. 106
Health Matters, pp. 107-108


Letters to the Editor
Wind-Systems, p. 108
M. A. Veeder
On the Lack of the Distance-Sense in Prairie-Dogs, p. 108
Burt G. Wilder
Ballooning of Spiders, p. 108
F. Macloskie


Among the Publishers, pp. 108-111
Back Matter (3 pp.)

Previous Issue: Vol. 16, No. 393, Aug. 15, 1890
Next Issue: Vol. 16, No. 395, Aug. 29, 1890



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