Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

Units:  Index 1913=100, Not Seasonally Adjusted

Frequency:  Monthly

Data Show Changes In Freight Car Rates Of Fifty Representative Agricultural Products. Source: U.S. Department Of Agriculture, Division Of Statistical And Historical Research, Yearbook, 1923, P. 1177; 1926, P. 1248.

This NBER data series m03013 appears on the NBER website in Chapter 3 at http://www.nber.org/databases/macrohistory/contents/chapter03.html.

NBER Indicator: m03013