Science, Vol. 2, No. 50, Jun. 11, 1881

Previous Issue: Vol. 2, No. 49, Jun. 4, 1881
Next Issue: Vol. 2, No. 51, Jun. 18, 1881

Front Matter (2 pp.)
[Editorial], p. 269
The American Chemical Society, p. 269
Sleep and Somnambulism. II, pp. 270-274

M. Regnard

Fossil Organisms in Meteorites, pp. 275-277

Geo. W. Rachel

Astronomy, p. 277

Books Received

----------------, pp. 277-278

Second Report of the United States Entomological Commission, for the Years 1878 and 1879, Relating to the Rocky Mountain Locust, and the Western Cricket.

Review author[s]: R. C. S.

Correspondence, p. 278

J. H. Pillsbury

Spectrum Analysis, pp. 278-279
A New Discovery in Photography, pp. 279-280
Estimation of Fat in Milk, p. 280

William Johnson

The Electric Railway, p. 280
Notes, p. 280
Back Matter (2 pp.)

Previous Issue: Vol. 2, No. 49, Jun. 4, 1881
Next Issue: Vol. 2, No. 51, Jun. 18, 1881