Show c t Mine and Mart l Comment 1 By LEE WILLIAMS I 1 u T To Consider Western Co Coal l Mining Methods Recent developments In mining methods In Utah Wyoming Colorado Colo- Colo CoJo- CoJo rado New Mexico and Montana will willbe willbe wi be considered at one of the sessions of f the sixth annual convention of practical coal cal operating officials to tobe tobe be held at Cincinnati Cincinnat May 17 13 by bythe bythe bytho the tho manufacturers manufacturers' division of the American Mining c congress 0 The speakers of the developments in western coal minin mining practices will take tako the floor at the afternoon session session ses ses- sion sian on May May 14 and end will Include the following L. L IJ J D. D Anderson chief engineer of the tho U. U S. S Fuel company of Salt Sat Lake ake City whose subject will wi be the use of power at the mines of ot that compans com com- pans nant Dan J. J J- J JE E. E E Edgeworth of the Union Pacific Pa Pa- cc Coal company of Hock Rock Springs Wyo who will vi speak on the syster tern ter of long face long long-fae mining with wih shalIng shaking slinkIng slink shak ing c conveyors and universal duckbills duckbills duck duck- bills bis at the mines of ot that company Edward Bottomley general generl su superintendent su- su of ot the Sherdan- Sherdan Sheridan Wyo Wyoming Wyo- Wyo ming Coal company of Kleenburn Wyo on the tho mining system employed employed em em- by his ls company D. D A. A Stout chief engineer o of mines of the Colorado Fuel an and andIron andIron Iron company of Pueblo o on coa coal mining developments in the west W. W D. D Brennan manager of the theSta Stag Sta Canon Cano branch of the Ph Phelps Phelps- Dodge corporation of or Dawson N. N M. M on the tho labor policy of the company at the tho mines of the Stag Canon Fuel company George Watkins Evans consulting consulting consulting consult consult- ing coal mining engineer of Seattle Sate I on the methods of mining coal In Inthe inthe inthe I the pitching seams In the mines of Washington Wahington Robert E. E Tally Taly of Clarkdale Ariz Arz general manager of the United United Unit Unit- Uni- Uni ed Verde Copper Mining nning comp company ny and president of ot the American Mining Mining congress Js Is expected to attend attend at attend at- at tend the convention which w will l also Include a a national coal mining ex ex- position Another westerner expected at the convention is F. F FV W. W Bradley of San Francisco FancIsco president of the American Ameri can Institute of ot Mining and Metallurgical Metallurgical Metal Metal- Engineers ard and pr president ident of the Bunker Hill Hil Sullivan Sulvan Mining and Concentrating company compan who will wi participate in a conference May 15 to consider means of increasing the tho attendance of students In the n mining schools of the tre country countr |