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11. Introduction to underground coal mining methods : conventional and continuous.

Creator Corporate Names:
West Virginia University. Mining Extension Service.
Title:
Introduction to underground coal mining methods : conventional and continuous.
Call Number:
P18989
Date:
1980
Description:

Pamphlet. "Slide-tape text." "No. 208T".

Subject Topical:
Coal mines and mining--Safety measures.
All:
Coal mines and mining--Safety measures.

12. Introduction to underground coal mining methods : longwall and shortwall.

Creator Corporate Names:
West Virginia University. Mining Extension Service.
Title:
Introduction to underground coal mining methods : longwall and shortwall.
Call Number:
P18990
Date:
1980
Description:

Pamphlet. "Slide-tape text." "No. 209T".

Subject Topical:
Coal mines and mining--Safety measures.
All:
Coal mines and mining--Safety measures.

13. Overcasts and undercasts.

Creator Corporate Names:
West Virginia University. Mining Extension Service.
Title:
Overcasts and undercasts.
Call Number:
P18991
Date:
1980
Description:

Pamphlet. "Slide-tape text." "No. 205T".

Subject Topical:
Coal mines and mining--Safety measures.
All:
Coal mines and mining--Safety measures.

14. Mine ventilation controls.

Creator Corporate Names:
West Virginia University. Mining Extension Service.
Title:
Mine ventilation controls.
Call Number:
P18992
Date:
1980
Description:

Pamphlet. "Slide-tape text." "No.204T".

Subject Topical:
Coal mines and mining--Safety measures.
All:
Coal mines and mining--Safety measures.