Ohio Mining Journal: Volume 1, no. 4 (August 15, 1883)

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Now showing 1 - 8 of 8

List of Members
(1883-08-15)
Includes list of members of the Ohio Institute of Mining Engineers.
Front Matter
(1883-08-15)
Origin of Coal and Early Mining
(1883-08-15) Roy, Andrew, 1834-
Early Coal Mining
(1883-08-15)
On the Physical Conditions Under Which Coal Was Formed
(1883-08-15) Newbery, J. S.
Miners' Unions
(1883-08-15)
Certificated English Managers
(1883-08-15)
Since the year 1872 all underground managers of mines are required, by the English mining law, to appear before a board of examiners and receive a certificate of competency, previous to assuming charge of mines. This article presents the required qualifications of the applicants.
The Gases of Coal Mines
(1883-08-15) Atkinson, John J.