How did Paris look in 1739

A detail from one of the 21 plates in Michel Turgot's large-format atlas Plan de Paris (Paris, 1739), Louis Bretez, cartographer. Notre Dame cathedral appears at upper left. The Seine is alive with boats. An axonometric view, this is fine draftsmanship for a man without a helicopter. "It is one of the great city views and shows the primacy of French cartography in the period," says Tom Conley, professor of Romance languages and literatures. Conley teaches that the advent of widely available maps — which rapidly became the basis of statehood, of the management of property, of taxation — revolutionized the way people formed mental images of space.