Before Sam reached Harvard Square he caught sight of the college yard and the numerous buildings of brick and stone which had been erected within it for the accommodations of the students. "It's a pretty big place," thought Sam. His ideas of a college were very vague. He had fancied that it consisted of one large brick building, like the New York public schools. "I wonder what they want of so many buildings, anyway?" said Sam to himself. "There must be a lot of students." He got out at Harvard Square, and crossing the street entered the college yard, or campus, as it is sometimes more ambitiously called. There were very few students about, for it was Saturday, when there was a morning exercise only, and, the rest of the day being a holiday, many of the students were accustomed to go to

