Defenders of the Union :  a survey of British and Irish unionism since 1801 / 
edited by D. George Boyce and Alan O'Day. 
 - London :  Routledge,  2000. 
 - vi, 337p. 
<br/><br/><label>ISBN: </label>041517421X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Unionism (Irish politics)--History--19th century.<br/>Unionism (Irish politics)--History--20th century.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Ireland--Politics and government--19th century.<br/>Ireland--Politics and government--20th century.<br/>Ireland--Relations--Great Britain.<br/>Great Britain--Relations--Ireland.