Release: NBER Macrohistory Database
Source: The Economist (London)
This NBER data series m03033b appears on the NBER website in Chapter 3 at http://www.nber.org/databases/macrohistory/contents/chapter03.html.
NBER Indicator: m03033b
National Bureau of Economic Research, Index of Shipping Freight Rates, British Routes for Great Britain [M0333BGBM316SNBR], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/M0333BGBM316SNBR, February 22, 2019.