Comparison of an Eight-hour Plant and a Ten-hour Plant Josephine Goldmark Published: 1920 Total Pages: 222 Get eBook
Unwarranted Conclusions Regarding the Eight-hour and Ten-hour Workday National Industrial Conference Board Published: 1920 Total Pages: 34 Get eBook
The Journal of Industrial Hygiene and Abstract of the Literature Published: 1921 Total Pages: 760 Get eBook
Bulletin of the National Association of Wool Manufacturers National Association of Wool Manufacturers Published: 1919 Total Pages: 960 Get eBook
