At nine o'clock the sophomore ushers began arranging the couples in a long line leading to the grind table, and Betty knew that her hour had come. The orchestra played a march, and as the girls walked past the table the sophomore officers presented each freshman with a small booklet bound in the freshman green, on the front cover of which, in letters of sophomore scarlet, was the cryptic legend: "Puzzle--name the girl." This was explained, however, by the inside, where appeared a small and rather cloudy blue-print, showing the back view of a girl in shirt-waist and short skirt, with a pile of books under her arm, and the inevitable "tam" on her head. On the opposite page was a facsimile telegraph blank, filled out to the registrar,