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City of Calgary. Electric System fonds Science and technology* Image With digital objects English
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Several linemen on power lines.
Several linemen on power lines.
Control panel.
Control panel.
DC controls at Substation #5.
DC controls at Substation #5.
Electric System work crew repairing a power pole.
Electric System work crew repairing a power pole.
Street lamp pole installation.
Street lamp pole installation.
Distribution pole line, constructed during the late 1920s.
Distribution pole line, constructed during the late 1920s.
Making up dead ends for a distribution line.
Making up dead ends for a distribution line.
Control panels at Substation #1.
Control panels at Substation #1.
Utility pole.
Utility pole.
Two unidentified men in a maintenance hole.
Two unidentified men in a maintenance hole.
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