ten
o'clock
I have n't seen Brick since morning . '' The scoutmaster rose to his feet . `` Mason has not appeared at dinner . Has any one seen him since ten o'clock ? '' There was no answer ; the boys waited in silence . At last Chick-chick held out a crumpled sheet of paper . `` I have n't seen him , but here 's what found near tree where Matt thought he 'd found bee tree , '' he explained .