Notebooks, undated, of Margaret M Morrison, 'March Cost', containing brief notes, possibly as preliminary work for novels., 3rd quarter of 20th century., MSS.27405-27406. 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/51068 Accessed September 23, 2024.