Hours of work as related to output and health of workers
Subtitle: cotton manufacturing.
Series: Its Research report,; no. 4
Publisher: National Industrial Conference Board
Published: 1918
Place of publication: Boston, Mass
Language: eng
Number of pages: 64
Subjects: Hours of labor -- United States.; Cotton manufacture -- United States.
Notes: A digital reproduction is available from the Open Collections Program at Harvard University, Women and work collection.