“Pray, Sir, be seated,” said the “Overland.”

I took a chair and screwed up my courage for a cross-examination.

“Can you drive an engine?”

“I can.”

“Can you speak French?”

“Yes.”

“German and Italian?”

I nodded affirmatively.

“Arabic?” I was about to assent to this query also, but suddenly recollecting that my interrogator might himself be an adept at that tongue, I seasoned my denial with the assurance that I could make myself master of it in a fortnight.

“Do you understand book-keeping by doubly entry?”