Inspection of asphalt in the river at Ross Island Sand and Gravel Company

Wednesday, November 10, 1971

A2012-005

P/13553

View of the Ross Island Premix Concrete Buildings and the Albina Plant. Fremont Bridge ramps are visible in this image. Also includes images of men pulling up buckets of water from the river. Ross Island Premix Concrete - Curshed Rock, Sand & Gravel - Albina Plant.

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