Notebook of Margaret M Morrison, 'March Cost', containing preliminary noes for 'A woman of letters'., [1959, or before.], MS.27393. Papers of Margaret M Morrison, the novelist (died 1973), who wrote under the pseudonym 'March Cost'., MSS.27374-27410. National Library of Scotland Archives and Manuscripts Division. https://nlssb.as.atlas-sys.com/repositories/2/archival_objects/51051 Accessed September 24, 2024.