Transcripts of the Lauderdale correspondence, British Museum Add.MSS.23113-23138 and 23243-23251, made by George Vere Irving., 1656-1662., MS.3423. Manuscripts compiled and collected by the Honourable Sir Hew Dalrymple, Knight Commander of the Victorian Order, and a Member of the Board of Trustees of the National Library., MSS.3414-3427. National Library of Scotland Archives and Manuscripts Division. https://nlssb.as.atlas-sys.com/repositories/2/archival_objects/37000 Accessed September 23, 2024.