‘[Junz, 1880. | 
THE 
SCIENTIFIC TRANSACTIONS 
OF THE 
ROYAL DUBLIN SOCIETY. 
VOLUME II. (SERIES IL.) 
I.—Observations of Nebule and Clusters of Stars made with the Six-foot and Three-foot 
Reflectors at Birr Castle, from the year 1848 wp to the year 1878. By tHe Rieur 
Hon. THE Haru or Rosse, L.d., D.c.L., FBS. No. 3. With Plates V. and VI. 
[Read February 18, 1878. | 
DUBLIN: 
PUBLISHED BY THE ROYAL DUBLIN SOCIETY. 
PRINTED BY ALEX. THOM & CO., 87, 88, & 89, ABBEY-STREET, , 
THE QUEEN'S PRINTING OFFICE: 
FOR HER MAJESTY’S STATIONERY OFFICE. 
1880. 
