Akshaya Tankha, "Early Precedents: Ethnographic Photography in Mumbai, 1855-70," in Mitter, Partha, and Tasneem Zakaria Mehta ed. The Artful Pose : Early Studio Photography in Mumbai, c.1855-1940. Ahmedabad: Mapin, 2010, pp. 26-41. http://hdl.library.upenn.edu/1017.12/366303.