Book digitized by Google from the library of the University of California and uploaded to the Internet Archive by user tpb. volumes : 24-28 cm Title from volume title page Includes reports of the Society's proceedings Issues for include separately paged section called: Short communications Beginning with 1978, articles on microfiche included with some issues Vols. 1 (1827/1830)-29 (1868/1869), 1 v. (Includes index to earlier title); Vols. 30 (1869/1870)-52 (1891/1892), 1 v.; Vols. 71 (1910/1911)-91 (1930/1931), 1 v. (Includes index to earlier title) Volumes for 1847/1848-1874/1875 are called half-volumes, being considered supplementary to the Society's Memoirs for the same period Volumes for 1858/1859-1866/1867 also published with v. 28-36 of the Memoirs of the Royal Astronomical Society Vol. 255, no. 4 (15 Apr. 1992)