"I use an adding machine," she half whispered, and it made me chuckle.

"An adding machine!" Worth exploded in a peal of laughter. "For Barbara Wallace! What's their idea?"

"It isn't their idea; it's mine," with dignity. "They don't know that I used to be a freak mathematician. I don't want them to. Father used to say that all children could be trained to do all that I did—if you took them young enough. But till they are, I'd rather not be. It's horrid to be different; and I'm keeping it to myself—in the office anyhow—and living my past down the best I can."

As though her words had suggested it, Worth spoke again,

"Where did you meet Cummings? Seems you find time to go out with him."

"I've known Mr. Cummings for years," Barbara spoke quietly, but she looked self-conscious. "I knew he was with those friends of mine at the Orpheum last night, but I didn't expect him to call for me at Tait's—or rather I thought they'd all come in after me. There wasn't anything special about it—no special appointment with him, I mean."

I had forgotten them for a minute or two, closing my desk, finding my coat, when I heard some one come into the outer office, a visitor, for little Pete's voice went up to a shrill yap with the information that I was busy. Then the knob turned, the door opened, and there stood Cummings. At first he saw only me at the desk.

"Your friend calling for you again, Bobs—by appointment?" Worth's question drew the lawyer's glance, and he stared at them apparently a good deal taken aback, while Worth added, "Seems to keep pretty close tab on your movements." The low tone might have been considered joking, but there was war in the boy's eye.

It was as though Cummings answered the challenge, rather than opened with what he had intended.

"My business is with you, Gilbert." He came in and shut the door behind him, leaving his hand on the knob. "And I've been some time finding you." He stopped there, and was so long about getting anything else out that Worth finally suggested,