René de Pont-Jest: L'Expédition du Katanga, d'après les notes de voyage du marquis Christian de BONCHAMPS, in: Edouard Charton (editor): Le Tour du Monde magazine, also published bound in two volumes by Hachette, Paris (1893). Available online at www.collin.francois.free.fr/Le_tour_du_monde/Archived 5 February 2010 at the Wayback Machine
web.archive.org
"Fraser/Coleman Family Tree". Archived from the original on 29 September 2007. Retrieved 29 April 2007.{{cite web}}: CS1 maint: bot: original URL status unknown (link) website accessed 29 April 2007.
René de Pont-Jest: L'Expédition du Katanga, d'après les notes de voyage du marquis Christian de BONCHAMPS, in: Edouard Charton (editor): Le Tour du Monde magazine, also published bound in two volumes by Hachette, Paris (1893). Available online at www.collin.francois.free.fr/Le_tour_du_monde/Archived 5 February 2010 at the Wayback Machine
