Source: U.S. Department Of Commerce, Data For 1919-1926: Record Book Of Business Statistics, Part Ii, P. 23. Data For 1927-1936: Survey Of Current Business, 1927-1928 Supplement; 1932 Supplement; Successive Issues.
This NBER data series m01137 appears on the NBER website in Chapter 1 at http://www.nber.org/databases/macrohistory/contents/chapter01.html.
NBER Indicator: m01137
Release: NBER Macrohistory Database
National Bureau of Economic Research, Steel Sheets Shipments for United States [M01137USM583NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/M01137USM583NNBR/, July 1, 2015.