Author: James Washington PaulPublisher:
ISBN:
Category : Bituminous coal mines and mining
Languages : en
Pages : 36
Book Description
On use of lumber to support mine roof.
Questions and Answers on Timbering Bituminous Coal Mines
Author: James Washington PaulPublisher:
ISBN:
Category : Bituminous coal mines and mining
Languages : en
Pages : 36
Book Description
On use of lumber to support mine roof.
Some Information on Timbering Bituminous-coal Mines
Author: John Joseph Vincent ForbesPublisher:
ISBN:
Category : Mine timbering
Languages : en
Pages : 46
Book Description
List of Bureau of Mines Publications and Articles ... with Subject and Author Index
Author: United States. Bureau of MinesPublisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 840
Book Description
List of Publications Issued by the Bureau of Mines from July 1, 1910, to January 1, 1960
Author: United States. Bureau of MinesPublisher:
ISBN:
Category : Mineral engineering
Languages : en
Pages : 838
Book Description
Coal-mine Timbering
Author: Robert Zerubabel VirginPublisher:
ISBN:
Category : Mine timbering
Languages : en
Pages : 118
Book Description
Publications
Author: United States. Division of Vocational EducationPublisher:
ISBN:
Category : Vocational education
Languages : en
Pages : 1396
Book Description
Bulletin
Author: United States. Federal Board for Vocational EducationPublisher:
ISBN:
Category : Vocational education
Languages : en
Pages : 116
Book Description
Vocational Education Bulletin
Author: United States. Office of Education. Vocational divisionPublisher:
ISBN:
Category : Vocational education
Languages : en
Pages : 1320
Book Description
List of Publications
Author: United States. Bureau of MinesPublisher:
ISBN:
Category : Government publications
Languages : en
Pages : 252
Book Description
Miners' Circular
Author: United States. Bureau of MinesPublisher:
ISBN:
Category : Mine safety
Languages : en
Pages : 428
Book Description