Description: [caption id="" align="aligncenter" width="229" caption="Mary Alice McWhinnie (1922-1980) was a professor of biology at DePaul University and a world-renowned authority on krill when she began working on research ships off-shore in 1962, when this photograph was taken, by Unidentified photographer, Black and white photographic print, Smithsonian Institution Archives, cc. 90-105
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