This image was acquired from
flickr. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
aviation aviator harold dewolf kantner harolddewolfkantner harold d. kantner harolddkantner harold kantner haroldkantner kantner ross w. judson rosswjudson ross judson rossjudson r.w. judson rwjudson continental motors continentalmotors continental aircraft airplane triplane flying boat flyingboat triplane flying boat triplaneflyingboat