Rules and regulations for safeguarding power press tools.
Series: Industrial bulletin; no. 17
Publisher: Wright & Potter Printing Co., state printers
Published: 1922
Place of publication: Boston
Language: eng
Subjects: Machinery -- Safety appliances.; Accidents -- Prevention.
Notes: At head of title: The commonwealth of Massachusetts. Department of Labor and Industries. Division of Industrial Safety.
"Publications issued by the Division of Industrial Safety": p. 7.