"By the way, you know that second warning Paul Chapin wrote – anyhow, somebody wrote it. Is nitroglycerin oily and sweet-burning?'' ‹I am a surgeon, not a pharmacologist."
"Well, try one guess."
He smiled. "Nitroglycerin is unquestionably oily. It is said to have a sweet, burning taste. I have never tried it."
I thanked him again and went out, and down to the street, and got in the roadster and stepped on the starter. As I rolled off downtown I was thinking that Dr.
Leopold Elkus was exactly the kind of man that so often makes life a damn nuisance. I never yet have had any serious trouble with an out-and-out liar, but a man that might be telling the truth is an unqualified pain in the rumpus. And what with the Harrison line-up, and now this, I suspected that I began to perceive dimly that the memorandum Wolfe had concocted was going to turn out to be just a sheet of paper to be used for any purpose that might occur to you, unless we managed somehow to bust Elkus's story wide open.
I had intended to stop off again at Fifty-sixth Street for another look at the Dreyer gallery, but after listening to Elkus I decided it would be a waste of time, considering how the place had been done over. I kept on downtown, headed for home. The best bet I could think of at the moment was a try at Santini. The police had only questioned him once on account of his sailing for Italy that Thursday night, and of course the warnings hadn*t been received yet and they had no particular suspicions. Wolfe had connections in several cities in Europe, and there was a smart guy in Rome who had turned in a good one on the Whittemore bonds. We could cable him and set him on Santini and maybe get a B wedge started. I'd have to persuade Wolfe it was worth about ninety-nine dollars in transatlantic words.