Plan of land in Maine of Francis G Richards, manufacturer, Gardiner, Maine., Circa 1859., Ch.15482. Charters, other formal documents, and plans, from the Richards and Ashburner papers., Ch.15475-15500. National Library of Scotland Archives and Manuscripts Division. https://nlssb.as.atlas-sys.com/repositories/2/archival_objects/6078 Accessed September 23, 2024.