State mine inspectors :their appointment, qualifications, and remuneration

Author: Huff, J. A.
Additional Authors: Baker, V. V.
Year: 1931
Document Type: MAIN
Issuing Agency: U.S. Dept. of Commerce, Bureau of Mines,
SUDOC: C 22.11:6484
Series: Information circular / Bureau of Mines ;
Report Number: 6484
Subject: Mine inspection
Link: https://hdl.handle.net/2027/mdp.39015095085968

< New search