Brief general review of conditions in coal field served chiefly by Norfolk and Western Railway and extending slightly into Southwest Virginia; some statistical data; labor situation; ventilation; mechanization; combustion research.
Pocahontas progress in 1937
Min Congress J
Mining Congress Journal ; 24 , n 1
1938
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Engineering Index Backfile | 1938
|Engineering Index Backfile | 1941
Engineering Index Backfile | 1941
Engineering Index Backfile | 1941