Science, Vol. 2, No. 49, Jun. 4, 1881

Previous Issue: Vol. 2, No. 48, May 28, 1881
Next Issue: Vol. 2, No. 50, Jun. 11, 1881

Front Matter (2 pp.)
[Editorial], p. 257
Sleep and Somnambulism. I, pp. 258-262

M. Regnard; Clara Lanza

The Physical Basis of Gravic Force and Light, pp. 262-263

Samuel J. Wallace

Astronomy, p. 264
Correspondence, p. 264

Wm. H. Dopp

Books Received

----------------, pp. 264-267

The Cat. An Introduction to the Study of Backboned Animals, Especially Mammals.

George Mivart

Review author[s]: Simon H. Gage

Royal Society (Edinburgh), pp. 267-268

Isaac Newton

Notes, p. 268
Back Matter (2 pp.)

Previous Issue: Vol. 2, No. 48, May 28, 1881
Next Issue: Vol. 2, No. 50, Jun. 11, 1881