The sub-manager, on the threshold, had noticed a breach of the rules. The workshops should be swept every week. This was Saturday, and, as the workmen had not done what was required, Sénécal announced that they would have to remain an hour longer.

"So much the worse for you!"

They stooped over the work assigned to them unmurmuringly, but their rage could be divined by the hoarse sounds which came from their chests. They were, moreover, very easy to manage, having all been dismissed from the big manufactory. The Republican had shown himself a hard taskmaster to them. A mere theorist, he regarded the people only in the mass, and exhibited an utter absence of pity for individuals.

Frederick, annoyed by his presence, asked Madame Arnoux in a low tone whether they could have an opportunity of seeing the kilns. They descended to the ground-floor; and she was just explaining the use of caskets, when Sénécal, who had followed close behind, placed himself between them.

He continued the explanation of his own motion, expatiated on the various kinds of combustibles, the process of placing in the kiln, the pyroscopes, the cylindrical furnaces; the instruments for rounding, the lustres, and the metals, making a prodigious display of chemical terms, such as "chloride," "sulphuret," "borax," and "carbonate." Frederick did not understand a single one of them, and kept turning round every minute towards Madame Arnoux.

"You are not listening," said she. "M. Sénécal, however, is very clear. He knows all these things much better than I."

The mathematician, flattered by this eulogy, proposed to show the way in which colours were laid on. Frederick gave Madame Arnoux an anxious, questioning look. She remained impassive, not caring to be alone with him, very probably, and yet unwilling to leave him.

He offered her his arm.

"No—many thanks! the staircase is too narrow!"

And, when they had reached the top, Sénécal opened the door of an apartment filled with women.