"Captain Alfred Alden, of the R.A.F."

"Royal Air Force man, eh? Are you prepared to prove that?"

"I am."

"If you're not, well—this won't be exactly a salubrious altitude for you."

"I have my papers, my licenses, my commission."

"With you here?"

"Yes, sir."

"Very well," answered the Master, "I will examine them in due time.
English, American, or—?"

"I am a Canadian." answered the aviator. "I have seen nearly two years' active service. I rank as an ace. I bear three wounds and have been cited several times. I have the Distinguished Service Cross. What more need I tell you, sir?"

His voice was steady and rang true. The Master nodded approval, that seemed to echo round the room in a buzz of acceptance. But there were still other questions to be asked. The next one was: