Electricity applied to coal mining.
Contributors: Fleming, Russell Clark, 1901-; Bright, Graham, 1876-
Publisher: Printed by the 20th century printing co.]
Published: 1931
Place of publication: [Balitmore
Language: eng
Number of pages: 123
Subjects: Electricity in mining.; Coal mines and mining.
Notes: "This pamphlet was prepared originally by R.C. Fleming ... The pamphlet was later revised by several consulting electrical engineers ... Finally the entire pamphlet was revised by Graham Bright ... who put it in its present form."--Foreword.