Tools
A study of mine roof of the coking district of Western Pennsylvania / by J.W. Paul and L.N. Plein.
| Main Author: | Paul, James Washington. |
|---|---|
| Other Authors: | Plein, Leopold Nicholas, 1897- |
| Language(s): | English |
| Published: |
Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1935. |
| Subjects: |
Industrial accidents
> Pennsylvania.
Mine safety > Pennsylvania. Coke > Pennsylvania. Coal mines and mining > Pennsylvania. |
| Physical Description: |
ii, 34 p. :
ill., map ;
23 cm.
|
| Original Format: | Book |
| Locate a Print Version: |
Find in a library |
Viewability:
- Full view (original from University of Michigan)