Laws requiring the safeguarding of machinery and dangerous conditions of employment and protection in case of fire.
By: Minnesota Department of Labor and Industries.  In effect October 1, 1913.  [W.F. Houk, commissioner of labor].
Contributors: Minnesota. Dept. of Labor and Industries.
Published: 1913
Place of publication: [St. Paul?
Language: eng
Number of pages: 11
Subjects: Factory laws and legislation -- Minnesota.; Machinery -- Safety appliances.
Notes: Cover title.