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Keywords from Image Description:
wally timm collection baldwin dirigible knabenshue chutes park chutespark california arrow californiaarrow curtiss engine curtissengine aviation aviator augustus roy knabenshue augustusroyknabenshue a. roy knabenshue aroyknabenshue roy knabenshue royknabenshue outdoor SDASM.CATALOG Timm SDASM.TITLE Knabenshue Balloon ampquotCalifornia