Series Is Presented Here As Three Variables--(1)--Original Data, 1844-1904 (2)--Original Data, 1904-1934 (3)--Seasonally Adjusted, 1844-1934. Data For 1888-1904 Have Been Checked With Figures From The National Monetary Commission Report, Vol. 21; Parliamentary Papers; A Few Figures For 1860-1863 Found Missing In Bankers' Magazine Were Supplied By The Economist. Data Include Post Bills. Data For 1875 On Are Called "Bank Post Bills" In Bankers' Magazine. Source: Bankers' Magazine.
This NBER data series m14084 appears on the NBER website in Chapter 14 at http://www.nber.org/databases/macrohistory/contents/chapter14.html.
NBER Indicator: m14084
Release: NBER Macrohistory Database
National Bureau of Economic Research, Seven Day Bills and Others, Weekly Average, Bank of England for Great Britain [M14084GBM590NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/M14084GBM590NNBR/, September 2, 2015.