1973 Press Photo Plumes of red iron oxide smoke drifting north - mja06539

This photo taken last March shows plumes of red iron oxide smoke drifting north past the University of Wisconsin - Milwaukee's Sandburg Hall on a southerly wind. Walter A. Lynons, director of the University of Wisconsin - MIlwaukee Air Pollution Laborator

Photo is dated 1973.

Photo measures 10 x 8.25 inches.

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