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Previous Issue: Vol. 13, No. 318, Mar. 8, 1889
Next Issue: Vol. 13, No. 320, Mar. 22, 1889
John Ericsson, pp. 189-191
The Denio Fire-Alarm, pp. 191-192
An Improved Electric System, pp. 192-193
Gray's Torsional Testing-Machine, p. 194
- Thomas Gray
The Macræon Secondary Battery, pp. 194-195
Electrical News, pp. 195-196
Health Matters, p. 196
Notes and News, pp. 196-197
[Editorial Notes], p. 198
Public Health a Public Duty, pp. 198-200
The Resources of the Nyassa Region, East Coast of Africa, pp. 200-201
Book-Reviews
- ----------------, p. 201
- Occasional Addresses on Educational Subjects
- S. S. Laurie
- ----------------, pp. 201-202
- A Treatise on Hydraulics
- Mansfield Merriman
- ----------------, p. 202
- A General Formula for the Uniform Flow of Water in Rivers and Other Channels
- E. Ganguillet; W. R. Kutter; Rudolph Hering; John C. Trautwine, Jun.
Among the Publishers, pp. 202-204
Letters to the Editor
- An Acoustic Mill, p. 204
- A. E. Dolbear
- Note on the Robinson Anemometer Constant, pp. 204-205
- Wm. Ferrel
- The Soaring of Birds, p. 205
- L. M. Hoskins
- "Shall We Teach Geology?", p. 205
- Alexander Winchell
- To Keep Water-Mounts Moist, p. 205
- E. B. Knerr
- The Wind-Pressure Constant, p. 205
- Wm. Ferrel
Back Matter (4 pp.)
Previous Issue: Vol. 13, No. 318, Mar. 8, 1889
Next Issue: Vol. 13, No. 320, Mar. 22, 1889