relations of the generating and conducting surfaces ; addressed to
Michael Faraday, Esq. D.C.L. F.R.S. &c. By John Frederic
Daniell, Esq. F.R.S. Professor of Chemistry in King's College,
London
Researches towards establishing a Theory of the Dispersion of Light.
-No. IV. By the Rev. Baden Powell, M.A. F.R.S. Savilian Pro-
fessor of Geometry in the University of Oxford
47
Experimental Researches in Electricity.—Twelfth Series. By Michael
Faraday, Esq. D.C.L. F.R.S. &c....
47
Proposal for a new method of determining the Longitude, by an ab-
solute Altitude of the Moon. By John Christian Bowring, Esq.... 52
An Inquiry into a new Theory of Earthy Bases of Vegetable Tissues.
By the Rev. J. B. Reade, M.A. F.R.S.
52
Description of a new Tide-Gauge, constructed by T. G. Bunt, and
erected on the Eastern bank of the River Avon, in front of the Hut.
well House, Bristol, in 1837
53
On the Régar or Black Cotton Soil of India. By Capt. Newbold,
Aide-de-Camp to Brigadier-General Wilson.
53
Experimental Researches in Electricity.—Thirteenth Series. By Michael
Faraday, Esq. D.C.L. F.R.S. &c.......
54
An Account of a line of Levels, carried across Northern Syria, from
the Mediterranean Sea to the River Euphrates. By William Taylor
Thomson, Esq., with Geological and Botanical Notes, by William
Ainsworth, Esq.
Supplementary Note to the Thirteenth Series of Experimental Re-
searches in Electricity. By Michael Faraday, Esq. D.C.L. F.R.S.
&c.
58
A Letter addressed to P. M. Roget, M.D. Secretary to the Royal
Society, by James Ivory, Esq. F.R.S., accompanying a paper on
Astronomical Refractions
59
On the Theory of Astronomical Refractions. By James Ivory, Esq.
K.H. M.A. F.R.S. &c.
60
Remarks on the Theory of the Dispersion of Light, as connected with
Polarization. By the Rev. Baden Powell, M.A. F.R.S. Savilian
Professor of Geometry in the University of Oxford
64
An Experimental Inquiry into the influence of Nitrogen on the Growth
of Plants. By Robert Rigg, Esq.............
66
Researches in Rotatory Motion. By A. Bell, Esq.
66
Researches on Suppuration. By George Gulliver, Esq., Assistant
Surgeon to the Royal Regiment of Horse Guards........
On the structure of the teeth, the vascularity of those organs, and
their relation to bone. By John Tomes, Esq.........
70
On the evolution of Nitrogen during the growth of plants, and the
sources from whence they derive that element. By Robert Rigg, Esq. 70
On the decussation of fibres at the junction of the Medulla Spinalis