Release: NBER Macrohistory Database
Source: National Industrial Conference Board, For June, 1920-June, 1936 Data: Wages, Hours, And Employment In The United States, 1914-1936, Nicb Studies No. 229, 1936; For July, 1936-1937 Data: Supplement To Nicb Service Letter Of June, 1938; For 1938-September, 1941: Nicb Economic Record, March 28, 1940 And Following Issues; For October, 1941-1942: Nicb Management Record.
This NBER data series m08197 appears on the NBER website in Chapter 8 at http://www.nber.org/databases/macrohistory/contents/chapter08.html.
NBER Indicator: m08197
National Bureau of Economic Research, Average Actual Hours of Work Per Week, Silk and Rayon Manufacturing for United States [M08197USM065NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/M08197USM065NNBR, May 23, 2018.