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Description archivistique
Science and technology* Avec objets numériques
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E. R. Malcolm, Ken Thompson, and Tony Goodwin standing inside a substation switchyard.
E. R. Malcolm, Ken Thompson, and Tony Goodwin standing inside a substation switchyard.
Transformer installation at Substation #5.
Transformer installation at Substation #5.
Overhead distribution lines along 4th Street and 11th Avenue SW.
Overhead distribution lines along 4th Street and 11th Avenue SW.
Electric meter storage racks.
Electric meter storage racks.
Switchyard at Substation #1.
Switchyard at Substation #1.
Vermillion Power Plant control panel.
Vermillion Power Plant control panel.
Installing 13 kilovolt switchgear in an office building in Victoria Park.
Installing 13 kilovolt switchgear in an office building in Victoria Park.
DC control panel at Substation #3.
DC control panel at Substation #3.
Regulators at Substation #3.
Regulators at Substation #3.
Switching gear at Substation #3.
Switching gear at Substation #3.
Résultats 41 à 50 sur 1019