Interleaved copy of ‘Artis logicae rudimenta’ (Oxford, 1848) with notes, circa 1855, by John Stratford Dugdale., 1848, [circa 1855]., MS.14189. Correspondence and papers, private and official, of Brigadier-General Alexander Walker., MSS.13601-14193. National Library of Scotland Archives and Manuscripts Division. https://nlssb.as.atlas-sys.com/repositories/2/archival_objects/34922 Accessed September 23, 2024.