Information on the Mahdist Wars
Organizations And Uniforms Of The Mahdist Armies, 1883-1898 By Doug Johnson Illustrations By Greg Rose (http://www.warfare.altervista.org/19C/Mahdist_organization_and_uniforms.htm)
The Egyptian Army 1880-1900 By Doug Johnson (http://www.savageandsoldier.com/sudan/Egyptian_Army.html)
Other Savage and Soldier Articles (http://www.savageandsoldier.com/articles.html)
Illustration of troop types of the Hicks Pasha Expedition, 1883 (http://www.warfare.altervista.org/19C/Hicks_Pasha_Troops.htm)
Druzhina
Illustrations of Costume & Soldiers (http://www.warfare.altervista.org/index.htm)
Brilliant