Corporate DS/UK/3567 Social Democrat Party (SDP); 1981-1988; British political party Social Democrat Party (SDP) British political party 1981-1988

DS/UK/3569 International Standard Archival Authority Record for Corporate Bodies, Persons and Families - ISAAR(CPF) 2nd edition - ICA 2004 ISBN 2-9521932-2-3 National Council on Archives, Rules for the Construction of Personal, Place and Corporate Names, 1997 Derbyshire Record Office Collections Manual Section 7 v5.1 (May 2020) Yes DERBYSHIRE\a7005277 15/11/2020 DERBYSHIRE\a7005277 15/11/2020 e84dbcbe-3a76-4de9-ba79-bc46c4d35c00