Show FOUR DEEPEST MINES ARE IN MICHIGAN Alth Although u h a fact not generally known Michigan has bas within its boundaries tho the four deepest mino mine shafts in the world Careful inquiry mado made in tho various mining districts on earth has failed to brine brins to light ht a amino mino that extends into tho tha bowels of tho earth carth more than one mile the record at No 5 shaft of the tho Tamarack mine near near Mich The rhe Tamarack mine B sinks to a sheer depth of feet one ono foot over O a mile The next deepest shafts in tho tire world are arc all within one milo mile of the No G Tamarack being No 3 Tamarack feet deep lo bl below which at the end of a t. crosscut there is a foot bli blind d shaft The other two deepest mines are No A A. Tamarack H MoO 1150 O feet and the Red Jacket vertical shaft 01 of oi tho the Calumet and H Hecla 1920 feet Mines of or great cat depth are also at Saddle Reef Bendigo o Australia R- R and at Grass Valley VaHey Cal Tho The longest shaft in the world odd is No 4 Calumet of ot tho Cal Calumet urn et and Hecla Mining Minin M Dins company compan which is feet in depth at an incline of 37 degrees 30 minutes |