> An account published in 1665 by Lemaire estimated that there were 23,000 houses in Paris, each inhabited by an average of twenty persons From [0] citing Alfr

> An account published in 1665 by Lemaire estimated that there were 23,000 houses in Paris, each inhabited by an average of twenty persons From [0] citing Alfred Fierro's 1996 Histoire et dictionnaire de Paris, p. 278 [0] https://en.wikipedia.org/wiki/Paris_in_the_17th_century https://en.wikipedia.org/wiki/Paris_in_the_17th_century