Number 290.
Page - Art. VI.—Relation of Gravity to Continental Elevation; by T. C. Mendenhall
81 - VII.—Observations upon the Glacial Phenomena of Newfoundland, Labrador and Southern Greenland; by G. F. Wright
86 - VIII.—Recurrence of Devonian Fossils in strata of Carboniferous Age; by H. S. Williams
94 - IX.—Constituents of the Cañon Diablo Meteorite; by O. A. Derby
101 - X.—β-Bromvalerianic Acid; by J. G. Spenzer
110 - XI.—The Inner Gorge Terraces of the Upper Ohio and Beaver Rivers; by R. R. Hice
112 - XII.—The Glacial Land-Forms of the Margins of the Alps; by H. R. Mill
121 - XIII.—Distribution of the Echinoderms of Northeastern America; by A. E. Verrill
127 - XIV.—Lower Cambrian Rocks in Eastern California; by C. D. Walcott
141 - XV.—Pithecanthropus erectus, Dubois, from Java; by O. C. Marsh. (With Plate II)
144
SCIENTIFIC INTELLIGENCE.
Chemistry and Physics—New mode of preparing Hydrogen phosphide, Retgers: Hydrate of Sodium Trioxide, Tafel, 148—Pure white Stannic sulphide, Schmidt: Properties of Liquid Ethane and Propane, Hainlen, 149.—Effect of Low Temperatures on Chloroform, Raoul Pictet, 150.—Symmetrical Di-ethyl hydrazine, Harries: Carbazide and Di-urea, Curtius and Heidenreich, 151.—Phosphorescence at Low Temperatures. Raoul Pictet and Allschul: Telegraphing without wires: Calculation and measure of small coefficients of Self-induction: Self-induction in iron wires, Klemencic, 152.—"Photographic Spectrum of the Great Nebula in Orion. J. N. Lockyer: Elementary Lessons in Electricity and Magnetism, S. P. Thompson, 153.
Geology and Mineralogy—Note on the Florida Reef, A. Agassiz, 154.—Geological Society of America, 155.—Manual of Geology, J. D. Dana, 161.—Manual of the Geology of India, and Stratigraphical and Structural Geology, H. B. Medlicott, W. T. Blanford and R. D. Oldham: Recurrence of Ice-Ages, Prof. T. McK. Hughes, 164.
Botany—Mechanism of the movements of the stamens of Berberis, Chauveaud, 165.—Harvard Botanical Museum, 166.—Amount of absorption of water by roots, M. Lecomte, 167.
Miscellaneous Scientific Intelligence—Science, 167.—Astrophysical Journal Cloudland: A study on the structure and characters of Clouds, Rev. W. C. Ley, 168.
Obituary—Frederik Johnstrup, 168.