Digest of the evidence given before the Royal commission on coal supplies (1901-1905)
By: Reprinted from the "Colliery guardian" after revisions by the witnesses.
Contributors: Colliery Guardian.
Publisher: The Chichester press
Published: 1905
Place of publication: London
Language: eng
Subjects: Coal -- Great Britain.; Coal mines and mining -- Great Britain.; Coal trade -- Great Britain.
Notes: Bibliography: v. 1, p. 447-457; v. 2, p. 399-409.
Preface signed: The editor of the "Colliery guardian."
Table of contents: value: I. 1. The working of thin seams. 2. Limit of depth in mining. 3. Waste in working. 4. Coal-cutting by machinery.; value: II. 1. Economies in preparing coal. 2. Economies in transport. 3. Economies in use.; value: III. 1. The export trade. 2. The coal tax.