. Canadian forest industries January-June 1914. Hepburn Cranes and Derricks AH kinds ofoverheadcranes forhand pow-er or elec-tric power. JOHN T. HEPBURN, Ltd., Toronto Iron founders, crane makers, machinists. Illustration of ElectricDerrick 6 tons capacity. Boom 65 feet. Steel Boom andSteel Mast. 74 CANADA LUMBERMAN AND WOODWORKER 12 MOULDER

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectforestsandforestry