Photograph albums of visits by Lady Tweedsmuir as Minister of State, Foreign and Commonwealth Office to Chile, 1972; Malawi, 1972; Cameroon, January 1973; and Nigeria December 1973., 1972-1973., Acc.11884/349. Political and personal correspondence and papers of Priscilla Buchan, Baroness Tweedsmuir of Belhelvie, including some papers of John Buchan, 2nd Baron Tweedsmuir., Acc.11884/1-359. National Library of Scotland Archives and Manuscripts Division. https://nlssb.as.atlas-sys.com/repositories/2/archival_objects/95569 Accessed September 23, 2024.