. Canadian machinery and metalworking (January-June 1919). Made specially for all HIGH SPEED, HEA VY ENGINES and EXTRAORDINARY HARD WORK Manufactured and guaranteed to eive excellent service bt THE CANADA METAL COMPANY, Limited, $gj* TORONTO, fefcvtSi // what you need is not advertised, consult our Buyers Directory and write advertisers listed under proper heading. 1-Vhruary 27, 1919 CANADIAN M A OHINERY 9 C TUcfotome Ca&tvng& At 1800° Fahrenheit Nichrome Carbonizing Boxes Give Thousands of Hours of Service Case Hardening Automobile Cam Shafts is made easier,more dependable and economical. Man


. Canadian machinery and metalworking (January-June 1919). Made specially for all HIGH SPEED, HEA VY ENGINES and EXTRAORDINARY HARD WORK Manufactured and guaranteed to eive excellent service bt THE CANADA METAL COMPANY, Limited, $gj* TORONTO, fefcvtSi // what you need is not advertised, consult our Buyers Directory and write advertisers listed under proper heading. 1-Vhruary 27, 1919 CANADIAN M A OHINERY 9 C TUcfotome Ca&tvng& At 1800° Fahrenheit Nichrome Carbonizing Boxes Give Thousands of Hours of Service Case Hardening Automobile Cam Shafts is made easier,more dependable and economical. Manufactured Under Henderson Patents Caj^aTman DmvER Harris Co. «Urt«N OTfia MO MPO?CHICAGO to s* xrr cosox st Walkerville, Ont. CANADA AwrcicANOfrici »no woqkjHARRISON. N J MANCHESTER CN6LAN9. // any advertisement interests you, tear it out now and place with letters to be answered. CANADIAN MACHINERY WAR is destructive. Peace is con-structive. War has taught usmany things, chief of which is the greatvalueof Time. Time is the essence of your lifeand mine. Whatever saves Time, saves Life. Superior The Nationally Kncum FIRST QUALITY HIGH SPEED STEEL Is the avowed Enemy of Waste and Inefficien-cy, and allied with Life. Save Time, Save Life Are your Tools made of jRgd43u£? VANADIUMSTEEL ALLOYSCO. General Sales Offices, Pittsburgh. , Latuoee, Pa. BOSTON BUFFALO CINCINNATI CHICAGOCLEVELANDDETROITPITTSBURGH MONTREALNEW YORKTORONTO


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Keywords: ., bookcentury1900, bookdecade1910, booksubjectmachinery, bookyear19