Notebook of Helen Haldane containing brief notes in chronological order, February 1944-August 1945, no doubt copied from entries in diaries, in continuation of MSS.20646-20647: Diaries of Helen Haldane, 1944-1945., MS.20648. Correspondence, papers and notebooks of J B S Haldane and correspondence and papers of his second wife Helen, née Spurway., MSS.20534-20654. National Library of Scotland Archives and Manuscripts Division. https://nlssb.as.atlas-sys.com/repositories/2/archival_objects/44420 Accessed September 24, 2024.