Paris has a child, and the forest has a bird; the bird is called the sparrow; the child is called the gamin.

The two most memorable barricades which the observer of social maladies can name do not belong to the period in which the action of this work is laid. These two barricades, both of them symbols, under two different aspects, of a redoubtable situation, sprang from the earth at the time of the fatal insurrection of June, 1848, the greatest war of the streets that history has ever beheld.