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:
aype alaskayukonpacific exposition alaskayukonpacificexposition seattle aviation aircraft aviator airship lighter than air lighterthanair dirigible j.c. mars jcmars james c. mars jamescmars james c. 'bud' mars jamescbudmars bud mars budmars blackandwhite monochrome black and white J.C. Mars pilot of the dirigible balloon Alaska Yukon