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On the Optical and Physical Properties of Tabasheer. By David Brewster, LL.D. F.R.S. L.& E. | page 115 | |
An Account of a Membrane in the Eye, now first described. By Arthur Jacob, M.D. | 116 | |
A New Method of Solving Numerical Equations of all Orders, by continuous Approximation. By W. G. Homer, Esq. | 117 | |
An Account of Experiments for determining the Variation in the Length of the Pendulum Vibrating Seconds, at the principal Stations of the Trigonometrical Survey of Great Britain. By Captain Henry Kater, F.R.S. | 117 | |
1820. | ||
The Croonian Lecture. A further Investigation of the Component Parts of the Blood. By Sir Everard Home, Bart. V.P.R.S. | page 118 | |
The Bakerian Lecture. On the Composition and Analysis of the Inflammable Gaseous Compounds resulting from the Destructive Distillation of Coal and Oil, with some Remarks on their relative Heating and Illuminating Powers. By William Thomas Brande, Esq. Sec.R.S. | 119 | |
On the Elasticity of the Lungs. By James Carson, M.D. | 121 | |
On the Action of Crystallized Bodies on Homogeneous Light, and on the Causes of the Deviation from Newton's Scale in the Tints which many of them develope on Exposure to a Polarized Ray. By J. F. W. Herschel, Esq. F.R.S. L. & E. | 122 | |
A Case of the Human Foetus found in the Ovarium, of the Size it usually acquires at the End of the Fourth Month. By A. B. Granville, M.D. F.R.S. | 123 | |
On some Combinations of Platinum. By Edmund Davy, Esq. | 124 | |
On the Methods of Cutting Rock Crystal for Micrometers. By William Hyde Wollaston, M.D. F.R.S. | 124 | |
On a New Principle of constructing Ships in the Mercantile Navy. By Sir Robert Seppings, F.R.S. | 125 | |
On the Milk Tusks, and Organ of Hearing of the Dugong. By Sir Everard Home, Bart. V.P.R.S. | 126 | |
Upon the different Qualities of the Alburnum of Spring and Winter-felled Oak Trees. By Thomas Andrew Kight, Esq. F.R.S. | 127 | |
On the Mode of Formation of the Canal for containing the Spinal Marrow, and on the Form of the Fins (if they deserve that name) of the Proteo-Saurus. By Sir Everard Home, Bart. V.P.R.S. | 128 | |
Some Experiments on the Fungi which constitute the Colouring Matter of the Red Snow discovered in Baffin's Bay. By Francis Bauer, Esq. F.L.S. | 128 | |
Some Account of the Dugong. By Sir Thomas Stamford Raffles | 129 | |
Observations on the Human Urethra, showing its internal Structure, as it appeared in the Microscope of F. Bauer, Esq. By Sir Everard Home, Bart. V.P.R.S. | 130 | |
On the Errors in Longitude as determined by Chronometers at Sea, arising from the Action of the Iron in the Ships upon the Chronometers. By George Fisher, Esq. | 130 |