I lost no time in answering this mysterious summons, and a little later found myself in the presence of a young woman whom I recognised, when she drew aside her veil, as Miss Mary Ryerson, sister of Lieutenant Randolph Ryerson. With her in the car were her brother and a tall, gaunt man with deep-set eyes. They were all travel-stained, and the car showed the battering of Virginia mountain roads.

“Oh, Mr. Langston,” cried the girl eagerly, “we have such wonderful news! The conference isn’t over? They haven’t yielded to Germany?”

“No,” said I. “Not yet.”

“They mustn’t yield. We have news that changes everything. Oh, it’s so splendid! America is going to win.”

Her lovely face was glowing with enthusiasm, but I shook my head.

“America’s fleet is destroyed. Her army is beaten. How can she win?”

Miss Ryerson turned to her brother and to the other man. “Go with Mr. Langston. Tell him everything. Explain everything. He will take you to General Wood.” She fixed her radiant eyes on me. “You will help us? I can count on you? Remember, it’s for America!”

“I’ll do my best,” I promised, yielding to the spell of her charm and spirit. “May I ask—” I glanced at the tall man who was getting out of the car.

“Ah! Now you will believe. You will see how God is guiding us. This is the father of the brave little boy in Wanamaker’s store. He has seen Thomas A. Edison, and Mr. Edison says his plan to destroy the German fleet is absolutely sound. Mr. Langston, Mr. Lemuel A. Widding. Now hurry!”