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:
David Livingstone after impcswcGBCSWCLS. en David Livingstone after Photograph of David Livingstone the Scottish missionary and explorer pictured after his return home to Britain in When he returned from Africa he was seen as national hero and gave many speaking tours and published his bestselling 'Missionary Travels and Researches