STARS IN COMA BERENICES. 347 



(12) PARIS^, 1845. Catalogue de I'Observatoire de 

 Paris. Etoiles observees aux Instruments Meridiens de 

 1837 a 1853. ^ol- 3. Paris, 1896. 



(13) JACOB, 1850. A Subsidiary Catalogue of 1440 

 Stars * * * from observations made at Madras in the years 

 1 849-1853. Madras, 1854. 



Positions from this catalogue were kindly furnished in manuscript 

 by Prof. Pickering. 



(14) WROTTESLEY, 1850. A Catalogue of the 

 Right Ascensions of 1009 Stars ; in Mem. Roy. Astr. So- 

 ciety, Vol. XXIII, p. I. London, 1854. 



(15) SIX-YEAR, 1850. Catalogue of 1576 Stars 

 formed from the observations made during Six Years, from 

 1848 to 1853 at * * * Greenwich. London, 1856. 



(16) POULKOVA, 1855. Positions Moyennes de- 

 duites des observations faites * * * 1840—1869. Obser- 

 vations de Poulkova, Vol. VIII. St. Petersbourg, 1889. 



The number of observations is not given in the catalogue. It was 

 obtained from the Vols. VI and VII of the '' Observations de Poul- 

 kova." 



(17) ARGELANDER, 1855. Mittlere Oerter von 

 33,811 Sternen, abgeleited aus den * * * in den Jahren 

 1 845-1 862 angestellten Beobachtungen. Bonn, 1867. 



(18) SEVEN-YEAR, i860. Seven- Year Catalogue of 

 2,022 Stars deduced from Observations extending from 

 1854 to i860 at * * * Greenwich. London, 1864. 



(19) PARISj, i860. Catalogue de I'Observatoire de 

 Paris. Etoiles observees aux Instruments Meridiens de 

 1854a 1867. Vol. 3, Paris, 1896. 



(20) YARNALL, i860. Catalogue of Stars observed 

 at the United States Naval Observatory during the years 

 1845 to 1877. Third edition, revised * * * by Professor 

 Edward Frisby. Washington, 1889. 



(21) BRUXELLES, 1865. Catalogue de 10,792 

 Etoiles observees * * * de 1857a 1878 * * * par Ernest 

 Quetelet. Bruxelles, 1887. 



The catalogue itself does not include positions of the fundamental 

 (7) 



