San Francisco : Architect and Engineer, Inc · leaf 235
MAY, 1957 … ArtistsConception Panoramicprofile viewof tramwaybeing constructed inGrand Canyonof tiieColoradoRiver. BUILDING AN AERIAL CABLEWAY AT THE GRAND CANYON OF THE COLORADO GRAND CANYON, ARIZONA What veteran steelmen describe as the most arduousjob of its kind they have tackled in some 40 years…
Architecture · Building
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