Affichage de 34 résultats
Description archivistique
Pump and derrick excavation from west abutment at the Athabasca Bridge construction, Jasper National Park, Alberta.
Cement mixer at the north abutment site of the Athabasca Bridge construction., Jasper National Park, Alberta.
Construction equipment, cement mixer, and gravel pile at the site of the Athabasca Bridge construction, Jasper National Park, Alberta.
Excavations of the south abutment of the Athabasca Bridge during construction., Jasper National Park, Alberta.
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