File:Churchill picture.jpg

Winston Churchill posing in the House of Commons, Ottawa, Ontario, Canada, as photographed by Yousuf Karsh on 30 December 1941. Library and Archives Canada MIKAN no. 4621099.

Source: http://collectionscanada.gc.ca/ourl/res.php?url_ver=Z39.88-2004&url_tim=2018-07-22T21%3A25%3A14Z&url_ctx_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Actx&rft_dat=4621099&rfr_id=info%3Asid%2Fcollectionscanada.gc.ca%3Apam&lang=eng

Licensing
In Canada:

In the United States of America: