SHEFFIELD Athenaeum and Mechanics' Institute. THE Public and the Members of this Institution are respectfully ..
... ASTRONOMY, illustrated by suitable Diagrams, wtil be delivered in the MUSIC-HALL, on tiie Evenings of MONDAY and TUESDAY, the 19th and 20th instant, by J. T. SICBOL, ESQ., ?? Professor of Astronomy in the University of Glasgow. First Lectube. — The arrangements of tiie Starry Heavens. — Our Heavens only one group or cluster. — Review of tiie other grand clusters that lie in the depths of space ...