Series Is Presented Here As Two Variables--(1)--Original Data, 1915-1955 (2)--Seasonally Adjusted Data, 1916-1930. Source: U.S. Department Of Agriculture, Bureau Of Agricultural Economics, The Agricultural Marketing Service Statistical Bulletin, No. 39, "Cold-Storage Holdings, " P. 18.
This NBER data series m05006b appears on the NBER website in Chapter 5 at http://www.nber.org/databases/macrohistory/contents/chapter05.html.
NBER Indicator: m05006b
Release: NBER Macrohistory Database
National Bureau of Economic Research, Cold-Storage Holdings of Beef and Veal for United States [M05F6BUSM436SNBR], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/M05F6BUSM436SNBR/, October 4, 2015.