As Calcutta approaches its tricentury (1990), and urbanologists and forecasters quarrel over its future, nostalgia rules the day for a dedicated band of historians, researchers and simple Calcutta-lovers. Anthologies, histories, sketches and hitherto unknown facets of the city's chequered past are churned out with persistent regularity. The latest book on old Calcutta is mainly a reproduction of the writings of two famous 19th century British commentators who lived and worked in this city, and is profusely annotated and edited by an Indian expert.