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Workmen re-routing underground ducts by 14th Street Bridge.
Items consist of one original print of the excavation. Title is taken from the subject matter of the photograph;Found in Kyle Johnson's's binders, photo #2/99;35mm negative located in Box 09, Bay 222, Shelf 05
Workmen pulling cable into maintenance hole by #4 Substation.
Workmen on ladder leaning against switchgear at Substation #10.
Items consist of one negative and one original print of the substation. Title is taken from the subject matter of the photograph;Calgary Power was phasing in their 10,000 kilovolt transformers when the picture was taken;Found in Kyle Johnson's's binders, photo #2/199;35mm negative located in Box 09, Bay 222, Shelf 05
Workmen lowering duct lines along 10th and 11th Avenues.
Workmen installing fibre ducts.
Items consist of one negative, one original print and one copy print of the duct system. Title is taken from the subject matter of the photograph;The underground conduit/duct system was initiated in 1910 so that the city's distribution system, within the downtown commercial areas of Sections 15 and 16, would be placed underground. The fibre ducts replaced the clay ducts because they were much easier to assemble and install;35mm negative located in Box 03, Bay 222, Shelf 05
Workmen installing a transformer.
Workmen installing 5000 kva transformer at Substation #6.
Items consist of one negative and one original print of the installation. Title is taken from the subject matter of the photograph;Found in Kyle Johnson's's binders, photo #2/221;35mm negative located in Box 09, Bay 222, Shelf 05
Workman testing the new SCADA system.
Items consist of one original print of the new equipment. Title is taken from the subject matter of the photograph;Supervisory Control and Data Acquisition Facilities;Other negatives and photographs of the installation of the system are available;File includes original report to CEA and an article in "Modern Power;Location of file unknown;35mm negative located in Box 11, Bay 222, Shelf 05
Workman on ladder at construction site of new addition to the Electric Building.
Items consist of one negative, one original print and one contact print from the Medallion Homes collection. Title is taken from the subject matter of the photograph;The construction of the new addition to the Electric Building started in March 1960;The new addition was to house heavy equipment and transformer repairs;85mm negative located in Box 04, Bay 222, Shelf 05
Workman laying brick at Substation #3.
Items consist of one negative, one original print and one contact print of the workman. Title is taken from the subject matter of the photograph;85mm negative located in Box 09, Bay 222, Shelf 05
