"I'll do it," answered Polly, with an emphatic wag of her head, and Peggy who overheard her words nearly pranced with joy.

Hailing a taxicab Captain Stewart directed the chauffeur to drive them to an address in the outskirts of the city and away they sped. It was only a short run in that whirring machine over Washington's beautiful streets and when the school was reached both Peggy and Polly exclaimed over the beauty of its situation, for Columbia Heights School was in the midst of spacious grounds, the buildings were substantial and attractive, giving the impression of ample space, all the fresh air needed by vigorous, rapidly developing bodies, and the sunshine upon which they thrive. Beautiful walks and drives led in every direction and not far off lovely Stony Brook Park lay in all the beauty of its golden October glow.

Mrs. Harold and Captain Stewart were graciously welcomed by its charming principal who promptly led the way to her study, a great room giving upon a broad piazza, where green wicker furniture, potted plants and palms suggesting a tropical garden. When Polly's eyes fell upon it she forgot all else, and cried impulsively:

"Oh, how lovely! Can't we go right out there?" And then colored crimson.

Mrs. Vincent smiled as she slipped an arm across Polly's shoulder and asked:

"Are you to be my newest girl? If so, I think we would find something in common."

Polly raised her big eyes to the sweet, strong face smiling upon her and answered:

"I hadn't even thought of coming until an hour ago. It was all planned for Peggy, but, oh, dear, if I only could be twins! How am I ever to be a co-ed in Annapolis and a pupil here at the same time? Yet I want dreadfully to be both, I'm so fond of Peggy."

"I fear we cannot solve that problem even in Columbia Heights School, though we try pretty hard to solve a good many knotty ones. Suppose I talk it over with the grown-ups and meantime arrange for your entertainment by two or three of the girls. We think they are rather nice girls too," and Mrs. Vincent pressed an electric button which promptly brought a neat maid to the door.

"Hilda, ask Miss Natalie and Miss Marjorie to step to my study."