India, June 6 -- How do memories map a place? Just study the photo above. A few weeks ago, this space featured Gali Batashan, an Old Delhi street crowded with commercial establishments dealing exclusively in kagaz, or paper. The piece was read thousands of miles away by a 90-year-old gentleman in England, and soon after, his daughter contacted this reporter on Instagram. Mohan Behari Lall spent the first 29 years of his life on this Walled City street before leaving India for higher education. His family home, Sukh Bhawan, named after his great-grandfather, had 11 rooms, four kitchens, and three rooftops. In 1984, Mohan eventually settled in England, where he worked as a mechanical engineer. He is now retired and lives near King Street in S...