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:
blackandwhite monochrome black and white Lot U.S. Naval AviationTransAtlantic flight officers May . Seated Commander John K. Towers standing left to right Commander H. C. Richardson Lieutenant R. F. Barrett Lieutenant Commander P.N.L. Bellinger Lieutenant Commander Richard E. Byrd and Army Major B.L. Smith. George Grantham Bain