about ten o'clock
`` Thank you , '' said Bart , feeling easier . `` If you will , you might tell me who was with Lem Wacker last night . '' `` Two men -- do n't know them from Adam , never saw them before . Lem drove up with them in his rig about ten o'clock . They took the horse and wagon around to the side shed and came in , drank and talked a lot among themselves , and finally started playing cards in the little room yonder . '' `` By themselves ? '' `` Yes .