Takht-nishini celebration in Dar-es-Salaam, October 19, 1957 August 10, 2015 Imam Sir Sultan Mahomed Shah Aga Khan III’s vision of education included all communities 581 × 758 Takht-nishini celebration in Dar-es-Salaam, October 19, 1957 (Photo: The Ismailis: An Illustrated History)