"Anybody'd think, to hear you north siders talk, that Fifty-second street was at the uttermost parts of the earth."

"It is."

"Well, we don't have weekly burglaries on our side."

"We no longer sing 'Lily Dale' and the Sankey hymns up here."

All this banter was amusing to Rose. It opened to her the inner social landmarks of the city. She didn't know before that there was a west side and a north side to the city.

Professor Roberts bubbled over with fun. He was curiously like some of the men Rose had known at Bluff Siding. His chin whiskers, his mirthful eyes, and his hearty laughter were familiar as a dandelion. What could he be professor of, she thought—and asked her neighbor.

Paul told her. "He's professor of geology and paleontology, and knows, besides, a tremendous lot about bugs and animals. He made a trip up into the Yukon country last year. He was gone eighteen months, with no one but a couple of Indian guides. He's a big fellow, for all he's so jolly and everyday in his manners."

The talk that went on was a revelation to the country girl. The three men addressed themselves to Isabel, and every conceivable subject received some sort of mention. Roberts joked incessantly, and Dr. Sanborn held him a good second, while Mason said the most enigmatical things in his smooth, melodious bass. His face lost its heavy look under the eyes, and his smile was very attractive—though he never laughed.

Rose sat with the other young people, absorbed in the touch and go, brilliancy and fun of the talk. It was wonderful to Rose that one little woman could sit so masterful and at ease before three such keen conversationalists as these men seemed to her.

After dinner they took on a quieter tone. Mason asked the privilege of ruminating over his coffee and cigar.