United States. National Monetary Commission. Monetary Commission : Miscellany, Reel 56, Box 81, Folder 5, Nelson W. Aldrich Papers. https://fraser.stlouisfed.org/scribd/?item_id=500269&filepath=/files/docs/historical/aldrich/056_081_05.pdf&start_page=1, accessed on September 25, 2017.
Various documents, including: Proposal for Strengthening the National Banking System., pages 634-659; minutes of the National Monetary Commission meetings, Dec. 2-11, 1911; "National Bank Reserves" Law: A Feeder to Wall Street and Other Centres; Letter from U.S. Senate, Committee on Finance to Aldrich' "Suggestions for Court of Commerce Bill"; "Suggest Plan for Monetary Legislation" by Senator Aldrich (manuscript - original) Jan. 17, 1911.