Mine-accident prevention at Lake Superior iron mines.

Bibliographic Details
Corporate Author:	United States. Bureau of Mines
Other Authors:	Woodbridge, Dwight E. (Dwight Edwards), 1864-1944
Format:	Government Document eBook
Language:	English
Published:	Washington : U.S. GPO, 1913.
Series:	Mines Bur. Tech. Paper No. 30
Subjects:	Iron industry and trade. Mine accidents. Mine safety. Michigan. Minnesota. Wisconsin. Electronic books.
Online Access:	Connect to the full text of this electronic document

Description
Item Description:	[with data on accidents, injuries, and fatalities, by occupation, cause, and time lost; and cost of safety devices]. Record is based on bibliographic data in ProQuest U.S. Executive Branch Documents, 1910-1932. Reuse except for individual research requires license from ProQuest, LLC. Electronic resource.
Physical Description:	1 online resource (38 pages)
Format:	System requirements: PDF reader software.