Notes of Dr Alexander Mitchell, taken chiefly from the John Gibson Lockhart and John Wilson Croker correspondence., 1st half of 20th century., MS.5263. Notes of Dr Alexander Mitchell for a biography of John Gibson Lockhart, taken chiefly from manuscript material in the National Library of Scotland., MSS.5210-5265. National Library of Scotland Archives and Manuscripts Division. https://nlssb.as.atlas-sys.com/repositories/2/archival_objects/10818 Accessed September 23, 2024.