61st Congress 2d Session, Senate Document No. 509. Includes a tabular summary of the laws, practices, and statistics of the principal banks of the leading countries, submitted with this document.
Andrew, A. Piatt and National Monetary Commission, ([year]), Financial diagrams, [issue title/date], accessed Mar 7, 2014 from FRASER, http:fraser.stlouisfed.org/publication/?pid=625
1911 to 1912