rattling on split rings as lockers were opened and dissecting instruments taken out. Hill was already standing by his table, and his box of scalpels was sticking out of his pocket. The girl in brown came a step towards him, and, leaning over his table, said softly, "Did you see that I returned your book, Mr. Hill?"
During the whole scene she and the book had been vividly present in his consciousness; but he made a clumsy pretence of looking at the book and seeing it for the first time. "Oh yes," he said, taking it up. "I see. Did you like it?"
"I want to ask you some questions about it—some time."
"Certainly," said Hill. "I shall be glad." He stopped awkwardly. "You liked it?" he said.
"It's a wonderful book. Only some things I don't understand."
Then suddenly the laboratory was hushed by a curious braying noise. It was the demonstrator. He was at the blackboard ready to begin the day's instruction, and it was his custom to demand silence by a sound midway between the "Er" of common intercourse and the blast of a trumpet. The girl in brown slipped back to her place: it was immediately in front of Hill's, and Hill, forgetting her forthwith, took a notebook out of the drawer of his table, turned over its leaves hastily, drew a stumpy pencil from his pocket, and prepared to make a copious note of the coming demonstration. For demonstrations and lectures are the sacred text of the College students. Books, saving only the Pro-
