"Then it is my intention to oblige you to recall this prohibition," replied the Doctor, energetically. "Yesterday I accidentally discovered that you exchanged the gloves I sent to Miss Laura for others which must have excited in her the belief that I was an impertinent jester. By such deceitful and injurious treatment of a stranger, even though he were an adversary, you have acted as does not become an honorable man."

Hummel's eyes widened, and he retreated a few steps.

"Zounds!" he growled, "is it possible? Are you your father's son? Are you Fritz Hahn, the young Humboldt? Why you can be as rude as a boor."

"Only where it is necessary," replied Fritz. "In my conduct towards you I have never been deficient in delicacy of feeling; but you have treated me with injustice, and owe me due satisfaction. As an honorable man you must give me this, and my satisfaction will be the handkerchief."

"Enough," interrupted Hummel, raising his hand, "it will be of no avail. For, between ourselves, I have nothing of what you call delicacy of feeling. If you feel yourself offended by me, I should be very sorry, in so far as I see in you a young man of spirit, who also can be rude. But when, on the other hand, I consider that you are Fritz Hahn, I convince myself that it is quite right that you should feel aggrieved by me. With that you must rest content."

"What you say," replied Fritz, "is not only uncivil, but unjust. I leave you, therefore, with the feeling that you owe me some reparation; and this feeling is, at all events, more agreeable to me than if I were in your position."

"I see we understand each other in everything," replied Hummel. "Like two business men, we both seek our own advantage. It is agreeable to you to feel that I have injured you, and to me that is a matter of indifference. So let it remain, Doctor; we are at heart, and before all the world, enemies, but for the rest, all respect to you."

The Doctor bowed and left the office.

Mr. Hummel looked meditatingly on the spot where the Doctor had stood.

He was during the whole day in a mild, philanthropic mood, which he at first showed by philosophizing with his book-keeper.