At head of title: Historical Manuscripts Commission.
Vol. 1 edited by A. P. Newton.
The first portion of a report on the collection, by A. J. Horwood, was made June 1873 and published in 1874 under the title "The mss of Earl de la Warr"; the second portion was published in 1879 as an appendix to the seventh report of the Historical Manuscripts Commission under the title "The mss of Lord Sackville." cf. Introd.