"The theme of this volume has forced us to consider and grapple with what activities occur at night and how that can be applicable to the archaeological record of the Indus civilization. In doing so we have focused on water and sewage system maintenance, a traditional nighttime activity of the modern world, to demonstrate how the common spaces and activities of maintenance would have constructed a shared sense of belonging for participants and/or imposed shared identities upon them by outside viewers," write the authors.

A comprehensive and important paper that actually takes on the much larger question of Mesopotamian to Indus influence which animated the work of earlier archaeologists. Clark discusses so-called "Harappan courtiers," figurines with tiaras and flower headresses that are thought to have parallels with Mesopotamian artifacts, particularly the royal burial goods of Queen Puabi.