ested in the Odell woman recently; he may be the same one you've seen her with—tall, about forty-five, and wears a gray, close-cropped moustache." (He was, I knew, describing Spotswoode.)
"That's the man," averred Cleaver. "Saw them together only last week at Mouquin's."
Markham was disappointed.
"Unfortunately, he's checked off the list. . . . But there must be somebody who was in the girl's confidence. You're sure you couldn't cudgel your brains to any advantage?"
Cleaver appeared to think.
"If it's merely a question of some one who had her confidence," he said, "I might suggest Doctor Lindquist—first name's Ambroise, I think; and he lives somewhere in the Forties near Lexington Avenue. But I don't know that he'd be of any value to you. Still, he was pretty close to her at one time."
"You mean that this Doctor Lindquist might have been interested in her otherwise than professionally?"
"I wouldn't like to say." Cleaver smoked for a while as if inwardly debating the situation. "Anyway, here are the facts: Lindquist is one of these exclusive society specialists—a neurologist he calls himself—and I believe he's the head of a private sanitarium of some kind for nervous women. He must have money, and, of course, his social standing is a vital asset to him—just the sort of man the Canary might have selected as a source of income. And I know this: he came to see her a good deal oftener than a doctor of his type would be apt to. I ran into him one night at her apartment, and when she introduced us, he wasn't even civil."
