Person DS/UK/470 Smythson; Robert (1535-1614); Architect of Bolsover, Haddon, and Hardwick. Smythson Robert 1535-1614 Architect of Bolsover, Haddon, and Hardwick.

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 Yes A7003503 05/12/2014 A7003503 27/10/2016 d7f4b16c-03c7-4fb7-a9aa-f8d801bf6079