two o'clock
I went to the janitress and asked her if she had noticed any one in the corridors before halfpast one . That was about the time that people began to come , you know . She said she had n't . She was down in the basement and did n't go near the upstairs classrooms until after two o'clock . But when she did go up there she found this . '' Anne held up a curious scarab pin that Grace immediately recognized . It was one that Miriam Nesbit often wore , and was extremely fond of .