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Previous Issue: Vol. 15, No. 365, Jan. 31, 1890
Next Issue: Vol. 15, No. 367, Feb. 14, 1890
Front Matter (1 p.)
Instantaneous Photography, pp. 83-86
Some Food Substitutes and Adulterants, pp. 86-90
The Origin of Human Faculty, pp. 90-91
Health Matters, p. 91
[Editorial Notes], p. 92
The Method of Multiple Working Hypotheses, pp. 92-96
Among the Publishers, pp. 96-97
Letters to the Editor
- Physical Fields, pp. 97-98
- H. A. Hazen; A. E. Dolbear
- Pressure-Waves, p. 99
- L. W. Ledyard
- Influenza, p. 99
- M. C. Collins
- Lightning Discharge, p. 99
- Joseph Hall
Back Matter (2 pp.)
Previous Issue: Vol. 15, No. 365, Jan. 31, 1890
Next Issue: Vol. 15, No. 367, Feb. 14, 1890