ten o'clock
The last thing to do on this first day of their soldier 's life was to give up their civilian clothes , with the address to which each box was to be sent . Klitzing knew no one who could receive his belongings ; so they remained in the custody of the battery . At length the day drew to a close . Shortly before ten o'clock `` Lights out and go to bed ! '' was called . They hung up their jackets and went upstairs to the dormitory . This was a spacious room , which extended , directly under the roof , the whole length and breadth of the building .