/ IV 



Pag«5 



V. An Account of Observations made at the Observatory 

 of Trinity College, Dublin, zmth an Astronomical 

 Circle^ eight feet in diameter, which appear to point 



out an Annual Parallax in certain fixed Stars. 



Also a Catalogue of l^orth Polar distances of forty - 

 seven principal fixed Stars, from recent observations, 

 and a comparison thereof with those of the same Stars, 

 obtained by other Instruments, and by the same InstrU' 

 ment, at a former period. By John Brinkley, JJ. D. 

 M. R. I. A. F. R. S. and Andrews' Professor of As- 

 tronomy in the University of Dublin - *S5 



VI. Analytical Investigations respecting Astronomical Re- 

 fractions, and the application thereof to the formation 

 of convenient Tables, together with the results of ob- 

 servations of Circumpolar Stars, tending to illustrate 

 the Theory of Refractions. By John Brinkley, D. D. 

 M. R. I. A. F. R. S. and Andi-ews' Professor of As- 

 tronomy in the Univcrify of Dublin - 77 



VII. Appendix to the Account of Observations tnade at the 

 Observatory of Trinity College, Dublin, which appear 

 to point out an Annual Parallax in certain fixed Stars, 

 i}c. ^-c. By the Rev. J. Brinkley, D. D. F. R. S. 

 M. R. I. A. and Andrews' Professor of Astronomy in 



the University of Dublin - J19 



* The folio of this page, and the seven subsequent ones, are, by an error of the 

 press, duplicates of the folios of the eight preceding pngcs. 



