This page needs to be proofread.
xx
- On a new Principle of constructing His Majesty’s Ships of War. By Robert Seppings, Esq.
496
- Remarks on the Employment of Oblique Riders, and on other Alterations in the Construction of Ships. Being the Substance of a Report presented to the Board of Adjmiralty; with additional Demonstrations and Illustrations. By Thomas Young, M.D. For. Sec. R.S.
498
- Some further Observations on Atmospherical Refraction. By Stephen Groombridge, Esq. F.R.S.
500
- Propositions containing some Ptoperties of Tangents to Circles; and of Trapeziums inscribed in Circles, and non-inscribed. Together with Propositions on the Elliptic Representations of Circles, upon a plane Surface, by Perspective. By Richard Hey, LL.D.
502
- On new Properties of Light exhibited in the optical Phenomena of Mother—of-Pearl, and other Bodies to which the superficial Structure of that Substance can be communicated. By David Brewster, LL.D. F.R.S. Edin. and F.S.A. Edin.
502
- An improved Method of dividing Astronomical Circles and other Instruments. By Capt. Henry Kater
504
- Results of some recent Experiments on the Properties impressed upon Light by the Action of Glass raised to different Temperatures, and cooled under different Circumstances. By David Brewster, LL.D. F.R.S. Edin. and F.A.S. Edin.
506
- Consideration of various Points of Analysis. By John F. W. Herschel, Esq. F.R.S.
506
- Observations on the Functions of the Brain. By Sir Everard Home, Bart. F .R.S.
507
- Further Experiments and Observations on Iodine. By Sir Humphry Davy, LL.D. F.R.S. V.P.R.I,
507
- Observations respecting the natural Production of Saltpetre on the Walls of subterraneous and other Buildings. By John Kidd, M.D.
509
- On the Nature of the Salts termed triple Prussiates, and on Acids formed by the Union of certain Bodies with the Elements of the Prussia Acid. By Robert Porrett, Esq.
510
- Some Experiments on the Combustion of the Diamond and other carbonaceons Substances. By Sir Humphry Davy, LL.D. F.R.S. V.P.R.I.
511
- Some Account of the fossil Remains of an Animal more nearly allied to Fishes than any of the other Classes of Animals. By Sir Everard Home, Bart. F.R.S.
512
- On an easier Mode of procuring Potassium than that which is now adopted. By Smithson Tennant, Esq. F.R.S.
513
- On the Influence of the Nerves upon the Action of the Arteries. By Sir Everard Home, Bart. F.R.S.
513
- On the Means of producing a double Distillation by the same Heat. By Smithson Tennant, Esq. F.R.S.
514
- An Account of some Experiments on Animal Heat. By John Davy, M.D. F.R.S.
515
