Creators:Weitzell, R. S.
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Citation:Ohio Mining Journal, vol. 3, no. 2 (March 1, 1885), 14-20.
In order to determine upon the quality of paper, proper scale and degree of accuracy, upon which to construct a map, it is necessary to know its object or purpose. This, of a mine map, is understood to be, to enable the operator to decide upon the most advantageous and economical manner of opening and operating the mine, to illustrate its workings as they progress, and to preserve a record of the mine operations.
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