But the girl, noting the presence of the new student, turned on her heel and went out.

At this snub, Margie bit her lip.

"Alice is miffed because Fred has more manners than her brute of a brother," explained Grace. "You'd better leave her and Mary alone, Marg."

"So she's Mr. Montgomery's sister?" asked Bronson, an amused light shining in his eyes. "They do seem alike."

"Oh, don't mind her. That's just the Montgomery way," interposed Fred. "She's really a mighty nice girl—when you know her. Come on, and I'll show you through the building."

After inspecting all the recitation rooms, the laboratory, and the gymnasium in the basement, the boys returned to No. 1.

As Fred and Bronson reached a spot whence they could see the latter's desk, both were surprised to behold an envelope attached thereto by a clothespin.

"Wonder what that is?" exclaimed Fred. Seizing the envelope, he glanced at the address, then handed it to his companion.

"A letter for me?" murmured the newcomer, in surprise. "Whom do you suppose it's from?"

"Why not open it and find out?" suggested Fred, striving to restrain a smile, for he had recognized the round, flourishing writing of Soda.