This work investigates the evolution of Calcutta through the lens of British observers over a three-hundred-year period. Laura Sykes compiles a diverse array of primary source materials to examine how foreign visitors perceived the city's social, architectural, and cultural development from its founding by Job Charnock to the late twentieth century. By curating these accounts, the author provides a framework for understanding the intersection of colonial perspective and urban identity.

Historians and scholars of colonial India frequently cite this collection as a useful primary source for understanding the subjective experience of the British in Bengal. Readers often note that the text provides a vivid, if limited, window into the historical atmosphere of the city through the eyes of its transient residents.