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THRESHING AT THE PIERSON PARK AIRFIELD GOODYEAR BLIMP IN BACKGROUND NARA .tif Scope and content General notes Local identifier DA Environmental Protection Agency NARAAuthor Falconer David Photographer File THRESHINGATTHEPIERSONPARKAIRFIELD GOODYEARBLIMPINBACKGROUNDNARA tif tif File THRESHINGATTHEPIERSONPARKAIRFIELD GOODYEARBLIMPINBACKGROUNDNARA