He peeped around to make sure.

No vehicles were about. The street was full of loungers, who stared at one another, as usual, or halted at the store-windows to ogle the girls. A man the more would not be perceived in the scuffle. Rousseau dived into it, and he had no long road to travel.

Before the door where Rousseau was to meet the brothers, a street singer with a shrill fiddle was stationed. Nothing was more favorable to a jam in the thoroughfare than the crowd caused by the amateurs of this rude music. Everybody had to go one side or another of the group. Rousseau remarked that many of those who chose to take the inside and go along by the houses, became lost on the road as though they fell down some trapdoor. He concluded that they came on the same errand as himself and meant to follow their example.

Passing behind the group round the musician, he watched the first person passing this who went up the alley of the house. He was more timid than him, and his friends, for he waited till ten had disappeared. Then, too, when a cab came along and called all eyes toward the street, he dived into the passage.

It was black, but he soon spied a light ahead, under which was seated a man, placidly reading as a tradesman is in the custom to do after business hours. At Rousseau’s steps, he lifted his head, and plainly laid his finger on his breast, lit up by the lamp. The philosopher replied to the sign by laying a finger on his lips.

Thereupon the guard rose and opening a door so artistically cut in the panelling so as to be unseen, he showed Rousseau a flight of stairs. It went steeply down into the ground.

On the visitor entering, the door closed noiselessly but rapidly.

Groping with his cane, Rousseau went down the steps, thinking it a poor joke for his colleagues to try to break his neck and limbs so soon on the threshold.

But the stairs were not so long as steep. He had counted seventeen steps when a puff of the warm air from a collection of men smote his face.

It was a cellar, hung with canvas painted with workmen’s tools, more symbolical than accurate. A solitary lamp swung from the ceiling and cast a sinister glimmer on faces honest enough in themselves. The men were whispering to each other on benches. Instead of carpet or even planks, reeds had been strewn to deaden sound.