Dror Wahrman, Carney Gavin and Nitza Rosovsky, Capturing the Holy Land: M.J. Diness and the Beginnings of Photography in Jerusalem (Cambridge, MA: Harvard Semitic Museum, 1993), p. 64, pl. 12. These steps are described in detail in David Jacobson and Shimon Gibson, “A Monumental Stairway on the Temple Mount,” IEJ 45 (1995), pp. 162–170.