India, Sept. 27 -- Streets here are littered with the usual civic litter, but also with paper shavings. We know the source of the latter-the cramped shops packed with bundles of paper sheets. This is Old Delhi's Paper Market. Yet, you cannot locate the name on the Walled City map. The place exists, and the place doesn't exist. Paper Market is a generic name encompassing a number of lanes and alleys of Chawri Bazar, mostly centered around Barshahbulla Chowk. But there is no chosen street, or a collection of streets, that is formally labelled as the Paper Market. The fact is asserted by shopkeeper Ranveer Singh. The paper merchant explains he essentially trades in papers that are used to make school copies and registers. He now shows a framed...