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--- <br />~ Duluth - 4. <br />H3'AIBG fa MIIIE METHODS . <br />The main opening ie Tunnel Ho. 2. Thin is 1.060' in <br />length and is being driven to intereeot the several veins oom- <br />prising the gronp~ several oY whioh have been out. Ho work has <br />been done in this tunnel upon the veins whioh have been intor- <br />seoted as all work hen been oonfined to extending the tunnel. <br />The first bb' oY the tunnel ie timbered with punts and Daps <br />and the balanoe oY the tunnel is timbered where required. <br />Tunnel 80. 1 is 600' in length and 700' higher up on the <br />mountain than Tunnel IIo. 2. Tho whangdoodle vein is interaeoted <br />at a point 3b0' from the portal .and Yrom the point of intereeo- <br />tion the tunnel Yollowe the vein a further distanoe oY 250'. <br />A smell quantity oY ore was taken Yrom this vein in driving oY <br />a low grade in value. This tunnel ie innotive and abandoned. <br />ventilation is with a 17,-inoh Yan and 8-inoh pipe, the <br />power being furnished by a 12-inoh Rugg water wheel. Timbering, <br />ventilation and eanitnry oonditiona are good. <br /> <br />S T A T I S T I C S. <br />Average assay value oY ore per ton, $12. <br />Oust of mining, eto. not given. <br />Oust oY powder per month, $30. <br />Ilea employed; <br />2 Miaore, X3.00 for 0 hour shift. <br />1 Superintendent,iP.b.00 per month. <br />6EAERAL RP,IiARY.B . <br />Do persona under the age of twelve yoara are employed <br />in or about the mine. <br />i Tboss have bees no aooideate to repost to the Daraan <br />of Aiaee. Tho osanagemont ie supplied with blank eooident se- <br />norte. <br />?he ooepany oerriee indemnity inauranoe against aool- <br />dent but acme of oomDany oonld not bo aeoertained. <br />