He turned and summoned an orderly. The two men sat in silence. At a nearby table two lieutenants were busy writing. They did not speak but looked eagerly as the door opened, and the prisoners entered. The lieutenants shifted in their chairs and smiled at each other in anticipation. Gustav caught their fleeting grins and dismissed them from the room with a curt command, then turned his attention to the group standing just within the door.

Professor Morris stood with a protecting arm around each of his children. He looked broken and old, and wore the air of a man who has been rudely wakened from a secure and comfortable sleep to view some unimagined horror. The War, the bombardment and the fall of Warsaw, had at last become something more than a spectacle to be transferred to the pages of his book. It was a frightful fact, a living reality in which men died by thousands, and little children perished, where women's hearts broke with their anguish and despair.

He found that War recognizes but few laws, and even fewer obligations. It seemed that his standing as a man of learning, his claim as a citizen of the United States, availed him nothing. Standing there, a prisoner, with a helpless child on either side, the ivy-covered walls of his beloved Princeton seemed far away indeed. As he closed his tired eyes for an instant he could see a clear and lovely picture of the velvet green campus and the great iron gates opening on the smooth and level streets shaded by lofty trees. He heard the chimes, the laughter of happy young fellows passing to and fro. There were rows and rows of peaceful homes, stately mansions and simple cottages. On level, perfectly kept tennis courts, here and there, men and girls all in white played tennis. He saw his friends—

But opening his weary eyes, he saw a gorgeous, tumbled room whose princely draperies were torn and full of saber cuts, a sideboard where priceless glass had been a target for the rough play by rougher men. Before him were the two hard, blonde German faces, and there he stood, a prisoner, with his two children clinging to him. Warren and Elinor were gone, he knew not where.

Captain Handel stood motionless, but Captain Schmitt rose civilly and bowed when he saw Evelyn. He could not help it. The girl was so noble, so lovely, and hid her fright so gallantly, that he was compelled to pay her the slight courtesy that he did.

"Captain Handel tells me that this notebook is yours, Professor Morris,"
Gustav commenced in almost perfect English.

"It is," said the Professor. He eyed it hungrily, and reached a hand out without thinking what he did.

Gustav drew the book back.

"It has a suspicious look," he said. "So many plans and measurements and specifications. Will you not explain?"

The Professor reddened. He shut his mouth stubbornly.