Series Is Presented Here As Three Variables--(1)--Original Data, 1840-1852 (2)--Original Data, 1852-1888 (3)--Original Data, 1888-1938. Source: Statistical Abstract For The United Kingdom
This NBER data series m13041b appears on the NBER website in Chapter 13 at http://www.nber.org/databases/macrohistory/contents/chapter13.html.
NBER Indicator: m13041b
Release: NBER Macrohistory Database
National Bureau of Economic Research, Yield of Three Percent Consols for England [M1341BGB40000M156NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/M1341BGB40000M156NNBR/, October 9, 2015.