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Keywords from Image Description:
EXPERIMENTAL WIND TUNNEL DEVICE BUILT AT COLORADO STATE UNIVERSITY. SMOKE IS PIPED INTO THIS MODEL OF THE CITY OF... NARA . Scope and content General notes Local identifier DA Environmental Protection Agency NARAAuthor Gillette Bill Photographer File EXPERIMENTALWINDTUNNELDEVICEBUILTATCOLORADOSTATEUNIVERSITY SMOKEISPIPEDINTOTHISMODELOFTHECITYOF