Bicycles were now the principal output of the works. When Grandidier had taken them on leaving the Dijon Arts and Trades School, they were declining under bad management, slowly building some little motive engines by the aid of antiquated machinery. Foreseeing the future, however, he had induced his elder brother, one of the managers of the Bon Marche, to finance him, on the promise that he would supply that great emporium with excellent bicycles at 150 francs apiece. And now quite a big venture was in progress, for the Bon Marche was already bringing out the new popular machine "La Lisette," the "Bicycle for the Multitude," as the advertisements asserted. Nevertheless, Grandidier was still in all the throes of a great struggle, for his new machinery had cast a heavy burden of debt on him. At the same time each month brought its effort, the perfecting or simplifying of some part of the manufacture, which meant a saving in the future. He was ever on the watch; and even now was thinking of reverting to the construction of little motors, for he thought he could divine in the near future the triumph of the motor-car.

On asking if M. Thomas Froment were there, Pierre was led by an old workman to a little shed, where he found the young fellow in the linen jacket of a mechanician, his hands black with filings. He was adjusting some piece of mechanism, and nobody would have suspected him to be a former pupil of the Lycee Condorcet, one of the three clever Froments who had there rendered the name famous. But his only desire had been to act as his father's faithful servant, the arm that forges, the embodiment of the manual toil by which conceptions are realised. And, a giant of three and twenty, ever attentive and courageous, he was likewise a man of patient, silent and sober nature.

On catching sight of Pierre he quivered with anxiety and sprang forward. "Father is no worse?" he asked.

"No, no. But he read in the papers that story of a bradawl found in the Rue Godot-de-Mauroy, and it made him anxious, because the police may make a perquisition here."

Thomas, his own anxiety allayed, began to smile. "Tell him he may sleep quietly," he responded. "To begin with, I've unfortunately not yet hit on our little motor such as I want it to be. In fact, I haven't yet put it together. I'm keeping the pieces at our house, and nobody here knows exactly what I come to do at the factory. So the police may search, it will find nothing. Our secret runs no risk."

Pierre promised to repeat these words to Guillaume, so as to dissipate his fears. However, when he tried to sound Thomas, and ascertain the position of affairs, what the factory people thought of the discovery of the bradawl, and whether there was as yet any suspicion of Salvat, he once more found the young man taciturn, and elicited merely a "yes" or a "no" in answer to his inquiries. The police had not been there as yet? No. But the men must surely have mentioned Salvat? Yes, of course, on account of his Anarchist opinions. But what had Grandidier, the master, said, on returning from the investigating magistrate's? As for that Thomas knew nothing. He had not seen Grandidier that day.

"But here he comes!" the young man added. "Ah! poor fellow, his wife, I fancy, had another attack this morning."

He alluded to a frightful story which Guillaume had already recounted to Pierre. Grandidier, falling in love with a very beautiful girl, had married her; but for five years now she had been insane: the result of puerperal fever and the death of an infant son. Her husband, with his ardent affection for her, had been unwilling to place her in an asylum, and had accordingly kept her with him in a little pavilion, whose windows, overlooking the courtyard of the factory, always remained closed. She was never seen; and never did he speak of her to anybody. It was said that she was usually like a child, very gentle and very sad, and still beautiful, with regal golden hair. At times, however, attacks of frantic madness came upon her, and he then had to struggle with her, and often hold her for hours in his arms to prevent her from splitting her head against the walls. Fearful shrieks would ring out for a time, and then deathlike silence would fall once more.

Grandidier came into the shed where Thomas was working. A handsome man of forty, with an energetic face, he had a dark and heavy moustache, brush-like hair and clear eyes. He was very partial to Thomas, and during the young fellow's apprenticeship there, had treated him like a son. And he now let him return thither whenever it pleased him, and placed his appliances at his disposal. He knew that he was trying to devise a new motor, a question in which he himself was extremely interested; still he evinced the greatest discretion, never questioning Thomas, but awaiting the result of his endeavours.

"This is my uncle, Abbe Froment, who looked in to wish me good day," said the young man, introducing Pierre.