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Rock-dusting Pennsylvania coal mine.

Bibliographic Details
Corporate Author: Pickands, Mather and Company
Other Authors: Owings, C. W. (Clarence Watson), 1894-
Format: Government Document eBook
Language:English
Published: Washington, D.C. : [publisher not identified], 1931.
Series:Mines Bur. Rpt. of Investigation No. 3060
Subjects:
Explosions.
Electronic books.
Online Access:Connect to the full text of this electronic document
Description
Item Description:[On method to prevent coal dust explosions at Mather Collieries mine; with data on dust properties]
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 (12 pages)
Format:System requirements: PDF reader software.