Hours of work as related to output and health of workers.
Subtitle: Boot and shoe industry.
Series: Its Research reports,; no. 7
Publisher: National industrial conference board
Published: 1918
Place of publication: Boston, Mass
Language: eng
Number of pages: 76
Subjects: Hours of labor -- United States.; Boots and shoes -- Trade and manufacture -- United States.
Notes: A digital reproduction is available from the Open Collections Program at Harvard University, Women and work collection.