Automatic electric man-hoist for slopes or inclines.

Bibliographic Details
Other Authors:	Ash, S. H. (Simon Harry), 1889-, Brooks, E. M.
Format:	Government Document eBook
Language:	English
Published:	Washington, D.C. : [publisher not identified], 1930.
Series:	Mines Bur. Info. Circ. No. 6301
Subjects:	Mines and mineral resources > Equipment and supplies. Electronic books.
Online Access:	Connect to the full text of this electronic document

Description
Item Description:	[On mining equipment] 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 (3 pages)
Format:	System requirements: PDF reader software.