On the Beauties contained in the Ovals and in the ellipticCurves, both simple and combined, generated from the sameFigure or Disk. By R. R.REINAGLE, Esq., R.A. 1
On the Art of forming Diamonds into Single Lenses forMicroscopes. By Mr. A.PRITCHARD. 15
Analysis of a newly-discovered Spring, at Stanley, nearWakefield. By Mr.WILLIAMWEST. 21
Observations on the State of Naval Construction in thisCountry. 25
On Malaria. No. II. By Dr.MACCULLOCH, M.D., F.R.S., &c. 39