At head of title: Northern Ireland Public Record Office. - ' ... one of a series of volumes indicating the nature and range of historical material available there'. - Preface.
Bibliographyp.471-473. _ Includes index.
Irish unionism, 1885-1923 : a documentary history by Patrick Buckland. ISBN 033723082X. Published by H.M.S.O. in 1973. Publication and catalogue information, links to buy online and reader comments.