Five o'clock
`` Every large city in the United States has its beautiful section , '' remarked Dunston Porter . They were soon in Lincoln Park , and here a stop was made to look at the animals in the Zoo . The young people had a good deal of fun with the monkeys , and with a couple of bears that stood up to box each other . Five o'clock found the party back to the depot , ready to board the train once more . As they stood near the car steps talking , a porter of the car touched Roger on the arm . `` Excuse me , Mr. Morr , '' he said , `` but did you send a man here for your suit-case ? '' `` I certainly did not ! ''