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Previous Issue: Vol. 4, No. 75, Jul. 11, 1884
Next Issue: Vol. 4, No. 77, Jul. 25, 1884
Comment and Criticism, pp. 47-49
Letters to the Editor
- The Use and Spelling of Terms, and Some Facts in Embryology, pp. 49-50
- John A. Ryder
- A Remarkable New Type of Mollusks, pp. 50-51
- Wm. H. Dall
- Time without Instruments, p. 51
- A. H. Buchanan
- Rotation Experiments on Germinating Plants, pp. 51-52
- Chas. S. Slichter
- Perforations in Wool Fibre, p. 52
- Jos. M. Wade
- The Evolution of Petals, p. 52
- Clarence M. Weed
- Metallic Circuits in Cables, pp. 52-53
- D. H. K.
- Too Big to Swallow, p. 53
- P. J. Farnsworth
- The Gyration of a Vibrating Pendulum, p. 53
- W. Ferrel
Higher Education and the Masses, p. 53
The American Initiative in Methods of Deep-Sea Dredging, pp. 54-57
- Richard Rathbun
Special Manures for Particular Crops, pp. 57-59
- H. P. Armsby
Koch's Work upon Tuberculosis, and the Present Condition of the Question, pp. 59-61
- Koch
The Greenwich Observatory, pp. 61-62
The United-States Geological Survey, pp. 62-71
- Annual Reports of the United-States Geological Survey to the Secretary of the Interior, II., III.
- J. W. Powell
Intelligence from American Scientific Stations, pp. 71-72
Recent Proceedings of Scientific Societies, pp. 72-73
Notes and News, pp. 73-76
Previous Issue: Vol. 4, No. 75, Jul. 11, 1884
Next Issue: Vol. 4, No. 77, Jul. 25, 1884