They both laughed.

Peter was in great spirits.

This was their first day in the new factory and as the boys took up the novel task of learning how to make embossed leathers he made the inward resolve that every penny he earned there should be put into the bank toward a motorcycle for Nat.

The embossing department was indeed a wonderful place. Such magic as was wrought here! Pieces of dyed leather of every imaginable hue were put into great machines where heavy squares of copper, set in powerful presses, stamped upon them various patterns or impressions. The designs engraved on the dies were imitations of the texture of every known sort of fancy leather. There was alligator, lizard skin, pigskin, snakeskin and sealskin; even grained leather was copied. So perfect was the likeness that it seemed impossible to tell the embossed and artificially made material from the real.

“How is any one to know whether his card-case is real seal or not?” queried Peter, aghast at the perfection of the dies.

The foreman shrugged his shoulders.

“I guess you’d have some trouble,” said he. “Comfort yourself, though, that you are not the only one. Just this fall Mr. Coddington himself came in here to compare our leather with some pieces of seal he had had sent him. He put his samples down on the table and later on when he went to get them he could not tell for the life of him which they were. We had a great laugh about it, I can tell you. Yes, we do pretty good work here, and we have about all the orders for pocketbook and bag leather that we can fill. At present we are so busy that we are running all the dies, and that is why we need extra men.”

Peter and Nat found that the department was indeed busy. All day they were upon their feet feeding pieces of leather into the presses, and it was their fatigue—a fact unimportant in itself—which led to a remarkable chain of events in the Coddington tanneries.

It happened that one morning Peter was sent up to the shipping room on the sixth floor of the factory with a bale of finished leather, and when he was ready to return he found that the elevator which he had used in coming up was out of order, and that he must now walk down the many flights of stairs. Accordingly he started, whistling as he went. When he reached the fifth floor he was much surprised to discover that it was vacant. A great expanse it was, flooded with sunshine. Peter paused to look about. Some unused packing-cases littered one corner of the room and instantly the thought flashed into his mind—what a warm, quiet, secluded spot for him and Nat to eat their lunch! Why, they could even bring a book and curl up in the shelter of the boxes and read. As it was still too chilly to go out there was no way, during the winter months, but to huddle somewhere under the machinery of the factory and eat one’s lunch. Peter detested the arrangement, unavoidable as it was, and always rejoiced when the noon hour was over.

But here was an escape from such disagreeable conditions. Here was an unused room! Why should it not become a refuge from the noise, the dirt, and the turmoil of the factory? The plan seemed innocent enough, and when Peter confided it to Nat neither of them could see the slightest objection to it. In consequence, at noon time they crept up-stairs, and arranged a cozy little corner for themselves behind the packing-cases. It was almost as good as playing Robinson Crusoe, this building a fortress and hiding inside it. Then, too, the constant chance of being discovered provided just the necessary tremor of excitement to make it interesting. What fun it was! They called their stronghold Sterling Castle, and many a joke and jibe they made concerning it—jokes at which they laughed heartily when they were by themselves.