"Trust us," assured Craig. "Now, Miss Kendall, if you will give us the pleasure of lunching with you at the Montmartre again, I think we may be able to get the Judge just the sort of open and shut evidence he is after."

"I shall be glad to do it. I'm ready now."

Kennedy glanced at his watch. "It's a little early yet. If we take a taxicab we shall have plenty of time to stop at the laboratory on our way."

Arriving at the laboratory, he went to a drawer, from which he took a little box which contained a long tube, and carefully placed it in the breast pocket of his coat. Then from a chest of tools he drew several steel sections that apparently fitted together, and began stuffing the parts into various pockets.

"Here, Walter," he said, "these make me bulge like a yeggman with his outfit under his coat. Can't you help me with some of these parts?"

I jammed several into various pockets—heavy pieces of metal—and we were ready.

Our previous visits to the Montmartre seemed to have given us the entree and the precaution of telephoning made it even easier. Indeed, it appeared that about all that was necessary there was to be known and to be thought "right." We carefully avoided the office, where the stenographer might possibly have recognized Clare, and entered the elevator.

"Is Dr. Harris in?" asked Craig, both by way of getting information and showing that he was no stranger.

The black elevator boy gave an ivory grin. "No, sah. He done gone on one o' them things."

Another question developed the fact that whenever Harris was away it was generally assumed that he was tinting the metropolis vermilion from the Battery to the Bronx.