Typescript of a series of five broadcasts entitled 'Heritage', by John Wilson, Naomi Mitchison, and Robert Kemp, of which the third ('The Making of a Nation' by John Wilson) was written with the advice of Agnes Mure Mackenzie., 1954., MS.9199. Manuscripts and typescripts of, and notes for, historical and literary works, speeches, and broadcasts, together with correspondence, of Agnes Mure Mackenzie, Commander of the British Empire, Master of Arts, Doctor of Letters, Doctor of Laws (1891-1955)., MSS.9172-9225. National Library of Scotland Archives and Manuscripts Division. https://manuscripts.nls.uk/repositories/2/archival_objects/12179 Accessed May 14, 2024.