This image was acquired from
wikimedia. 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:
Charles Darwin seated. en Photograph of Charles Darwin lib ucl ac uk application DIGITOOL owner resourcediscovery customatt simpleviewer pid University College London Digital Collection This photo has been published in Karl Pearson The Life Letters and Labours of Francis Galton Henry Maull and John Fox Maull Fox Darwin