Electricity at the Coal Face

Introduction In October, 1945, the Coal Division of the Institute appointed a Committee on The Use of Electricity in Coal Mines, with the following terms of reference: ?To study under which conditions in each deposit the use of electricity can be brought closer to the coal face and which types of electrical machinery can be recommended?. It was not until the beginning of this year (1946) that the Committee had a chance to convene and .discuss the conclusions which are embodied in this report. Mr. McLeod, as Chief Electrician of the Dominion Coal Company, is intimately concerned with that Company's installations, and Mr. McIsaac, as Electrical Inspector of Coal Mines for Nova Scotia, is well acquainted with installations in all coal mines in the Province. The knowledge of both has been very valuable in helping to draft this report.