Image Licences:

Abdaraya Toya: https://creativecommons.org/licenses/by-sa/4.0/Riorkak

James Baldwin: https://creativecommons.org/licenses/by-sa/3.0/Allan Warren

Gwendolyn Brooks: https://creativecommons.org/publicdomain/mark/1.0/https://archives.albany.edu/concern/images/s4655p24z

Muddy Waters: https://creativecommons.org/licenses/by-sa/2.0/Jean-Luc Ourlin

Wangari Maathai: https://creativecommons.org/licenses/by-sa/3.0/igo/deed.en

Martin Sotelo - http://unesdoc.unesco.org/images/0023/002301/230122e.pdf

Bob Marley: https://creativecommons.org/licenses/by-sa/4.0/deed.en

ETH Library Zurich, Lüthy Patrick - https://www.e-pics.ethz.ch/index/ETHBIB.Bildarchiv/ETHBIB.Bildarchiv_1513094.html

Ellen Johnson Sirleaf: https://creativecommons.org/licenses/by/2.0/deed.enSean Hurt

Kofi Annan: https://creativecommons.org/licenses/by/2.0/deed.enThe Kofi Annan Foundation

Nelson Mandela: https://creativecommons.org/licenses/by/2.0/deed.enSouth Africa the Good News