Science, Vol. 13, No. 326, May 3, 1889

Previous Issue: Vol. 13, No. 325, Apr. 26, 1889
Next Issue: Vol. 13, No. 327, May 10, 1889

Storage-Batteries for Street-Cars, pp. 331-332
Ivory Varnish, p. 332
The Jull Snow-Excavator, pp. 332-333
Improved Steam Apparatus for Heating and Ventilating, pp. 334-335
Brick for Street-Paving, pp. 335-336

J. G. Shea

A Five-Masted Sailing-Ship, p. 336
Electric-Lighting Stations in Europe, and Their Lessons, p. 337
Notes and News, pp. 338-341
[Editorial Notes], p. 342
The Seventh Annual Report of the Director of the United States Geological Survey, pp. 342-343
Twelfth Annual Report of the New Jersey State Board of Health, pp. 343-344

D. C. English

Book-Reviews

----------------, p. 344

Psychology as a Natural Science Applied to the Solution of Occult Psychic Phenomena

C. G. Raue

----------------, p. 344

Reports on Elementary Schools, 1852-1882

Matthew Arnold

----------------, pp. 344-345

The Principles of Empirical, or Inductive, Logic

John Venn

----------------, p. 345

Home Gymmastics for the Well and the Sick

E. Angerstein; G. Eckler

Among the Publishers, pp. 345-346

Letters to the Editor

Magnetic Storms and Their Astronomical Effects, p. 347

A. E. Dolbear

Chrome Yellow Considered as a Poison, pp. 347-349

Wm. Glenn

A Mound in Calhoun County, Ill, p. 349

Cyrus Thomas

New Sources of Heat, p. 349

Henry M. Howe

Industrial Notes, p. 350
Back Matter (6 pp.)

Previous Issue: Vol. 13, No. 325, Apr. 26, 1889
Next Issue: Vol. 13, No. 327, May 10, 1889