“I am not the careless sort. I locked the safe.”

From the matron’s composed manner, he well could believe her.

“It was about nine o’clock,” she continued, “when, having changed to the gown I meant to wear to supper, I wanted these black pearls.” She indicated the two pendants in her ears, a ring and the vari-sized strand about her neck. “With purple or lavender, you see, they make the second mourning effect which I shall always wear for my dear husband. Again I came downstairs to the safe. Imagine my astonishment and fright when I found it open—the door full an inch ajar.”

“But you’re wearing the pearls, madam?”

“That is the strangest part of it!” Moved at last by her nervousness, Mrs. Sturgis arose, crossed to a window that overlooked Central Park, clutched the curtains and drew them apart. For a second or two she stood looking out, then returned to her chair. “Mr. Pope, not a single piece of my jewelry was missing. The cash drawer had not been disturbed, though it happened to contain a considerable sum of money. A sheaf of Liberty Bonds in plain sight lay untouched. Absolutely nothing was gone except Miss Lauderdale’s heirloom snuffbox. Of course that’s no great financial loss, but she is much upset by the loss and I can’t help feeling my responsibility. Tell me, what do you make of it?”

His chin cupped in one hand, Pape tried to look that shade of study denominated as “brown.” Next he puffed viciously at the plump middle section that was left of his cigar—women, he had noticed, always harkened with more respect to a man who puffed viciously at a cigar.

“Strange—passing strange,” he muttered. From a pocket of his figured white waistcoat he drew his watch and looked enquiringly into its face. “You say it was about nine o’clock when you discovered this theft? It was after ten when you sent the butler after—after me. Just to keep the tally straight, madam, may I ask what you were doing in the interim?”

Mrs. Sturgis’ brows—black as her daughter’s, but unplucked—lifted slightly, as if she were surprised by the question. However, after a momentary pause she answered, “At first I was uncertain just what to do. Finally I decided to summon Miss Lauderdale from the opera house. She, as the only loser, was the person most concerned. She returned just now and insisted that the police be called in. She was even more upset than I when we discovered that our telephone was out of commission. She sent Jasper at once to——”

Pape managed an interruptive glower of disapproval that would have done credit to the most efficient “bull” of the Central Office.

“You’ve wasted valuable time,” he declared. “In robberies, it is advisable to get the authorities on the scene of the crime at the earliest possible moment.”