CONTENTS. 



VII. Obfervaiions on the Power of Painting to exprefs mixed 



Pqfflons. By the Rev. Michael Kearney, D. D. M. R. I. A. Page 87 



VIII. Jn Effhy on the Art of conveying fecret andfwift Intelligence. 



By Richard Lovcll Edgeworth, Efq; F. R. S. and Ad:. R. I. A. 95 



IX. Of the Compofition and Proportion of Carbon in Bitumens and 

 Mineral Coal. By Richard Kirwan, Efq; L. L. D. F. R. S. 

 andM.R.I.A. - - - - i4> 



X. Synoptical View of the State of the Weather in Dublin. By 



Richard Kirwan, Efq; L. L. D. F. R. S. and M. R. I. A. - 1 69 



XI. Thoughts on Magnetifm. By Richard Kirwan, Efq; L. L. D. 



■ F.R.S.andM.R.I.A. - - - - «77 



XII. On the Method of determining the Longitude, by Obfervaiions 

 . of the Meridian Paffages of the Moon and a Star made at two 



Places. By the Rev. James Archibald Hamilton, D. D. 



Profeffor of Aflronomy at Armagh - - - 193 



XIII. On the Method of taking Radicals out of Equations. By 

 Mr. D. Mooney, A. B. Trinity College, Dublin. Communicated 



by Whitley Stokes, M. D. F. T. C. D. and M. R.I. A. - 221 



XIV. On the primitive State of the Globe and its fubfequent 

 Catajlrophe. By Richard Kirwan, Efq; L. L. D. F. R. S. 

 andM.R.I.A. - - - - - 233 



XV. Synoptical View of the State of the Weather in the Tear 

 1795. By Richard Kirwan, Efq; L. L. D. F. R. S. and 

 M.R.I.A. - - - - 309 



XVI. Supplement to Mr. EJgcworth's Efj'ay upon the Telegraph - 313 



XVII. A Del- 



