Prospectus, financial calculations, signed agreement, and related memoranda concerning the publication and printing of `The Handy Royal Atlas of Modern Geography`., 1865, MS.30013, folios 319-326, 331-336, 351-352. Papers of William Blackwood and Sons., MSS.30001-30984. National Library of Scotland Archives and Manuscripts Division. https://nlssb.as.atlas-sys.com/repositories/2/archival_objects/29271 Accessed September 23, 2024.