Show aki 4 z MW V ta 0 fa M giant steam boxe t AM FARAM ibaran A faramo n z 6 r mp PA ak paramo sheet 7 I 1 RUBBER law U ew R pump valves PRODUCTS I 1 ia M A Ws 5 la tu IW IWI I 1 T aro 0 NO OTHER BRANCH OF OUR BUSINESS do we give more attention than to the engineering and mining trade carrying a full line in stock weare we are in a position to fill 11 the largest orders in the shortest possible time our 30 years experience peri ence enables us to manufacture the most reliable products which fully satisfy all demands of modern engineering practice write for our new catalog L IZZ MINE AINE SMELTER SUPPLY CO agents REVERE RUBBER CO boston mass NEW YORK PITTSBURG philadelphia minneapolis stevero water home CHICAGO NEW ORLEANS SAN FRANCISCO KANSAS CITY MO giant belting N attie latest st boole on steel STEEL A AND ITS HEAT HEA T TREATMENT TREA T J by P y denison K bullens consulting metallurgist this book brings together to the theoretical and practical pr sides of the general subject of steel and its heat treatment in such a manner as to be readily understood by all interested in its manufacture or its use the chapters relating to steel and the effect of heat upon steel have been made as practical as possible pages figures cloth net THE SALT LAKE MINING REVIEW distributors 1601 walker bank building salt lake city utah A distinct and quite valuable acquisition to the literature of tunneling eng news I 1 DIM MODERN TUNNELING by D W brunton consulting mining alining engineer and J A davis member A 1 I M E this book presents in a broad manner the whole subject of modern tunneling as applied to mining and water supplies basing it not on the authors extensive experience but on all the reliable information they were able to secure from other sources you should have h ave this book in your library send for your copy today pages SO figures cloth net THE SALT LAKE MINING REVIEW distributors 1601 walker bank building salt lake city utah |