A text-book of coal-mining
Subtitle: for the use of colliery managers and others
By: by Herbert W. Hughes ... with very numerous illustrations.
Edition: 2d. ed.
Publisher: C. Griffin & Company, limited; J.B. Lippincott Company
Published: 1893
Place of publication: London; Philadelphia
Language: eng
Number of pages: 436
Subjects: Coal mines and mining